Final Report Waste Prevention in the Supply Chain of Packed … Prevention in the Supply C… ·...
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Final Report
Waste Prevention in the Supply Chain of Packed Products
Grocery and hospitality supply chains delivering measurable packaging / supply chain waste reductions by June 2013
Project code: RPO038
Research date: January 2011 – February 2012 Date: December 2013
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WRAP’s vision is a world where resources are used sustainably. We work with businesses, individuals and communities to help them reap the benefits of reducing waste, developing sustainable products and using resources in an efficient way. Find out more at www.wrap.org.uk
Document reference: WRAP, 2013, Banbury, Waste Prevention in the Supply Chain of Packed Products, Prepared
by IGD
Document reference: WRAP, 2012, Optimising Case Quantity to the Supply Chain (WRAP Project RPO038.
Report prepared by James Tupper, ECR Learning & Change Manager, and
Peter Whitehead, Agribusiness Project Leader, IGD)
Written by: Peter Whitehead, Agribusiness James Tupper, ECR (Efficient Consumer Response)
Programme Leader (IGD) Learning & Change Manager (IGD)
Front cover photography: A template used by teams to focus the scope of their activities during key phases of the programme
WRAP and IGD believe the content of this report to be correct as at the date of writing. However, factors such as prices, levels of recycled content and regulatory
requirements are subject to change and users of the report should check with their suppliers to confirm the current situation. In addition, care should be taken in using
any of the cost information provided as it is based upon numerous project-specific assumptions (such as scale, location, tender context, etc.). The report does not claim
to be exhaustive, nor does it claim to cover all relevant products and specifications available on the market. While steps have been taken to ensure accuracy, WRAP
cannot accept responsibility or be held liable to any person for any loss or damage arising out of or in connection with this information being inaccurate, incomplete or
misleading. It is the responsibility of the potential user of a material or product to consult with the supplier or manufacturer and ascertain whether a particular product will
satisfy their specific requirements. The listing or featuring of a particular product or company does not constitute an endorsement by WRAP and WRAP cannot guarantee
the performance of individual products or materials. This material is copyrighted. It may be reproduced free of charge subject to the material being accurate and not
used in a misleading context. The source of the material must be identified and the copyright status acknowledged. This material must not be used to endorse or used
to suggest WRAP’s endorsement of a commercial product or service. For more detail, please refer to WRAP’s Terms & Conditions on its web site: www.wrap.org.uk
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Waste Prevention in the Supply Chain of Packed Products 1
Executive summary
The supply of food and drink to UK households relies upon the care taken by growers, manufacturers, distributors and retailers to transform produce into the food we eat. Each participant in the chain invests time, effort and money to ensure that the food and drink reaches the consumer in the best condition possible. This report provides an update on research in the segment of the supply chain in which food and drink is distributed from manufacturers to retail stores. The participant retailers identified candidate products which they considered as presenting high levels of supply chain waste. By taking a collaborative approach involving manufacturers and retailers with the support of the IGD contractors, the retailers sought to systematically identify the root causes of the supply chain waste and to trial potential solutions to the causes. Regular meetings of the whole group of companies were convened in order to share findings from the studies. The expectation is that lessons learned from the programme will enable opportunities to be identified for other products, locations and supply chain systems and that solutions (or similar solutions) identified in the programme may be transferrable. It is also expected that the collaborative programme will stimulate and facilitate reductions in supply chain waste through small steps across a large number of products. WRAP designed the programme to support the delivery of the targets outlined in the second phase of the Courtauld Commitment. In addition, WRAP was seeking to engage the hospitality sector with a view to reducing its supply chain waste. A sector wide agreement (the Hospitality and Food Service Agreement HAFSA) similar to the Courtauld Commitment was launched in June 2012. As a result this programme included hospitality chains as well as those drawn from the grocery sector. The programme structure is shown in the chart below. Recruitment of supply chain partners and their cross-functional teams took place during the set-up period.
Figure A. IGD Performance Improvement Programme structure of three phases.
© IGD 2012
As a result of the programme there were 6 grocery retail supply chain teams and 3 hospitality chain teams engaged in case studies to identify waste savings through changed packaging and handling practices. It is often the versatility of packaging which results in it being seen as the solution to supply chain product waste problems, where the application of a small amount of packaging with a relatively low environmental impact can prevent a larger product loss with an even greater environmental impact. Current estimates of the waste (product and packaging) saved as part of the programme, totalling 665 tonnes, are summarised in the table below.
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Waste Prevention in the Supply Chain of Packed Products 2
Table A. Final estimates of the waste saved as part of the programme
Team Waste Saved in 2011 (tonnes)
Further Savings in 2012 (Tonnes)
Further Savings to
2013 (Tonnes)
Morrisons Unilever Pot Noodle
0.5 4 5
Asda Silver Spoon Sugar 75 0 0
Tesco Silver Spoon Sugar 115 0 0
Tesco Heinz Cans 295 0 0
Tesco Princes Cans 0 8 0
Tesco Britvic Cans 0 28 0
Brakes RHM Flour 10 22 22
Brakes Silver Spoon Sugar
0 10 22
Booker Tulip Cooked Meat
0 46 0
Case studies of the work of the nine teams are compiled in an Appendix to this report. Each case study addresses: What was the issue/ What initiated the project/ What we did/ Other alternative solutions considered/ Obstacles to overcome/ What we achieved/ When was this achieved / How long did it take to implement/ Other benefits/ Issues identified post implementation/ and Further Information. At the end of the programme participants identified other “hot spot” locations, product types and groups, type of packaging, forms of waste (e.g. damages, expiries and obsoletes), and cross-cutting issues. Interaction between the participants of this programme and ECR UK Product and Packaging workgroup members helped with the development of the Collaborative Waste Prevention Toolkit and ECR UK Supply Chain Waste Prevention Guide 2012. The programme has emphasised the value of collaborative working between trading partners through an externally-facilitated performance improvement programme.
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Waste Prevention in the Supply Chain of Packed Products 3
Contents
1.0 Background .................................................................................................. 4 2.0 Purpose ........................................................................................................ 5 3.0 Method ......................................................................................................... 5 4.0 Participation ................................................................................................. 7 5.0 Results .......................................................................................................... 8
5.1 Tonnes saved ............................................................................................ 9 5.2 Other “hot spots” identified ....................................................................... 10
5.2.1 Locations, products and packaging .................................................. 10 5.2.2 Forms of waste .............................................................................. 11 5.2.3 Cross-cutting issues ....................................................................... 11
6.0 Conclusions and recommendations ............................................................ 12 Appendix 1 Case Studies ...................................................................................... 13 7.0 Case Studies ............................................................................................... 13
7.1 Morrisons Unilever Pot Noodle Case Study .................................................. 14 7.2 Asda Silver Spoon Sugar Case Study .......................................................... 17 7.3 Tesco Silver Spoon Sugar Case Study ........................................................ 20 7.4 Tesco Heinz Cans Case Study .................................................................... 22 7.5 Tesco Princes Cans Case Study ................................................................. 25 7.6 Tesco Britvic Cans Case Study ................................................................... 27 7.7 Brakes RHM Flour Case Study ................................................................... 28 7.8 Brakes Silver Spoon Sugar Case Study ....................................................... 29 7.9 Booker Tulip Cooked Meat Case Study ....................................................... 30
Appendix Two People ........................................................................................... 34
Abbreviations
MOQ Minimum Order Quantity
NPD New Product Development
SKU Stock Keeping Unit
WRAP Waste & Resources Action Programme
Acknowledgements
IGD and WRAP would also like to thank the companies participating in this programme.
• Asda • Silver Spoon
• Morrisons • Unilever
• Tesco Stores Ltd • HJ Heinz
• Booker • Tulip
• Brakes • Britvic
Particular thanks go to their cross-functional trading-partner team members who did the work, identified the opportunities, designed and tested solutions, embedded new working methods and prevented hundreds of tonnes of grocery and hospitality supply packaging / supply chain waste in a commercially sustainable way. Special thanks go to Heinz, Unilever, Booker and Tesco for hosting key meetings during the programme.
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Waste Prevention in the Supply Chain of Packed Products 4
1.0 Background Resource efficiency has risen up the business and political agendas in recent years and WRAP continues to play a significant role in helping the grocery sector to shape its actions to reduce the environmental impacts of their products, packaging and food waste. Since its inception in 2005 a voluntary approach known as the Courtauld Commitment has encouraged signatories to work closely with WRAP to prevent food and packaging waste. During phase 1 from 2005 to 2009, 670,000 tonnes of food waste and 520,000 tonnes of packaging waste were avoided across the UK, totalling nearly 1.2 million tonnes of waste prevented, with an approximate value of £1.8 billion. In 2010, the Courtauld Commitment was extended to 2012 in a second phase and broadened the scope to explicitly target the reduction of food and packaging waste arising in the grocery supply chain by 5%. Through measures such as reducing the weight, increasing recycling rates and increasing recycled content of grocery packaging a target to reduce the carbon impact of grocery packaging by 10% was also set. Finally a target for the reduction of UK household food waste was set at 4%, by 2012 against a 2009 baseline WRAP recognised that the above approach applied to the grocery sector had common advantages for the hospitality and food service sectors and at the time of the active phases of this programme was seeking to establish a sector wide agreement similar to the Courtauld Commitment. The Hospitality and Food Service Sector Agreement was subsequently launched in June 2012. The packaging waste arising in the distribution and retail stages of the supply chain has typically been discarded after successfully protecting food and drink to the point of sale. The purpose of the packaging is to ease the flow of food and drink through the supply chain with the minimum damage at least cost and is not intended to reach the household. Known as secondary packaging it carries a cost of acquisition and of disposal, so manufacturers and retailers have an incentive to minimise its use, and to that end its use is regularly reviewed. Some of the channel choices that optimum packaging depend upon are shown in Figure 1. This programme encourages the regular review of packaged products through a collaborative approach involving manufacturers and retailers.
Figure 1. Some of the channel choices that optimum packaging depend upon.
© IGD 2012
Packaging is essential for protecting the product, increasing shelf life and conveying supply chain and consumer information. Avoiding product and packaging waste will lead to reduced costs and better resource efficiency in preparation for a carbon-constrained future. The increasing market share of retail convenience will also drive changes in packaging requirements. Packaging optimisation involves more than just light-weighting, designing for recyclability or increasing the recycled content. Optimisation also straddles both the packaging and supply chain targets in phase two of the Courtauld Commitment such that an increase in packaging at one stage of the supply chain could reduce overall levels of product
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Waste Prevention in the Supply Chain of Packed Products 5
and packaging waste in the supply chain as a whole. So, for example, re-designing how product is handled in distribution may significantly reduce retail and household waste. This programme therefore involved examining particular products working directly with supply chain partners to understand current practices and optimising these across the supply chain whilst still meeting commercial objectives. WRAP supports signatories to the Courtauld Commitment and food businesses more widely in various ways:
Undertaking research on attitudes to packaging and on packaging design, of Easter eggs for example.
Forming a working group with the Food and Drink Federation in 2010 to focus on optimising manufacturing site goods-in packaging;
Through Waste Prevention Reviews (WPRs) for food and drink manufacturers which have shown that the requirement to pack products in a variety of different configurations can have adverse impacts on supply chain costs and that, by further investigation of specific instances of high levels of supply chain waste, change to the packaging will save waste arising in the supply chain.
2.0 Purpose The purpose of this programme was to explore opportunities to reduce product and packaging waste that arises in the supply chain and deliver measurable packaging / supply chain waste reductions. WRAP commissioned the programme to support the delivery of the targets outlined in the second phase of the Courtauld Commitment and also to support its engagement with the hospitality sector through the Hospitality and Food Services Agreement (launched in 2012). Both WRAP and IGD recognised that if waste prevention was to be sustainable and the new ways of working embedded across the supply chain, the programme needed to be shown to be of commercial benefit to participating companies and so this was critical to both the design and execution of projects. Generally businesses at any one point in time will be running a mix of short term and longer term projects, the latter more strategic in nature. A short term project of this type would normally be expected to deliver immediate gains while in effect it is preparing companies for the longer term strategic goal of reducing waste sent to landfill and, more importantly, reducing/ eliminating waste in the first place. This programme was designed to help companies challenge existing approaches while recognising that if companies are going to take forward change they will only do so if those changes help achieve performance goals in a cost-effective manner. It was also a key objective of the programme that changes made as a result should not shift waste around in the supply chain, for example, by increasing household waste. 3.0 Method The programme was designed to encourage supply chain partners and different job functions to work together for a common purpose, build their understanding, challenge the status quo and change their working methods. The programme enabled companies to identify, implement and sustain step-changes in performance levels along the supply chain
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Waste Prevention in the Supply Chain of Packed Products 6
that would have been difficult or impossible to undertake in isolation. In doing so, it also encouraged companies to embed the process changes within their businesses and supply chains. Recruitment of supply chain partners and their cross-functional teams took place during the set-up period. The programme structure is shown in the chart below.
Figure 2. IGD Performance Improvement Programme structure of three phases.
© IGD 2012
The simple structure of IGD Performance Improvement Programmes increases the chances that essential phases of activity are not skipped because of time pressure or forgotten because, for example, they have been obscured by unnecessary complexity. The name, purpose and team activity of each phase are outlined below.
Table 1. The purpose and activities of each of the three phases of the programme.
Phase Purpose of Phase Team Activity During Phase
1 Measure & Understand
To ensure actions are based on evidence; not myth and legend or gut-feel alone
Performance is measured, root causes of variance analysed and alternate solutions are identified
2 Redesign & Pilot
To win short-term gains and to motivate others to join the change process
Chosen solutions are developed and tested locally to contain risk. Peer scrutiny drives valid trials
3 Roll-out & Sustain
To ensure results are delivered and learnings applied; rather than sidelined by new initiatives
Solutions are applied consistently, improved further, and applied in other areas
© IGD 2012
Within the above structure supply chain teams have considerable freedom to employ methods that may be already available to them from within one or other of the partner companies or made available to them by IGD at one of the meetings or via the reference material provided. The Performance Improvement Programme required each participating company to join with a supply chain partner and assign staff to a joint team. Supply chain teams learn-by-doing and through sharing best practice between teams at progress meetings supported by IGD’s facilitation and expertise.
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Waste Prevention in the Supply Chain of Packed Products 7
The chart below shows how an early start was achieved through two stages of funding and two waves of recruitment. During stage two, best practice was shared between supply chain teams at joint progress meetings.
Figure 3. Two stages of funding and two waves of recruitment to achieve an early start
Time line
WAVE 1
Recruitment
On Boarding Meeeting
Measure & Understand
Progress Meeting
Redesign & Pilot
Progress Meeting
Rollout & Sustain
Evaluation Meeting
Spread & Embed
Addditional Meeting
WAVE 2
Recruitment
On Boarding Meeting
Measure & Understand
Progress Meeting
Redesign & Pilot
Progress Meeting
Rollout & Sustain
Evaluation Meeting
JOINT
Joint Review Meeting
2012
Aug Sep 2012
STAGE 1 STAGE 2
Mar Apr May Jun Aug SepJul
Jan Feb Mar Apr May Jun Jul
Jan Feb
Supply chain teams recruited in stage one were able to drive ahead and not wait for the stage two chains to catch up. The stage two recruited chains benefited throughout their programme from the earlier findings of stage one chains. Once recruited a critical part of the initial work of supply chain teams is to bring together evidence of how much waste is actually arising for the identified products and what are the root causes of this waste. These results then provide the platform on which improvements can be made during subsequent phases. While each supply chain has discretion to measure waste using a variety of methods, IGD encouraged the use of systematic techniques like value stream mapping, in which companies follow products through the supply chain in order to ensure an in-depth approach is undertaken to identify opportunities for waste reduction. 4.0 Participation The figure below shows which companies came together to form supply chain teams for wave one and wave two as well as the subsequent partnerships arising from activity during the programme. Also shown are the product or packaging types that were the focus of each supply chain team’s work. Nine successful case studies are reported here.
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Waste Prevention in the Supply Chain of Packed Products 8
Figure 4. Two waves of recruitment and subsequent engagement achieving nine case studies
© IGD 2012
The red, amber and green blocks indicate work status at the time of each progress meeting. The red blocks indicate that two teams had difficulty early in the programme. During the Measure & Understand Phase, the Sainsbury’s – Unilever – Smurfit Kappa team conducted a survey over three days observing operations and collating detailed logs of packs processed through the crate filling channel in Sainsbury’s Rye Park Distribution Centre. The results showed that 28% of all packs surveyed involved break packs slow to unpack, difficult to flatten and creating most of the waste.
Figure 5. Examples of break packs slow to unpack, difficult to flatten and creating most of the waste
However, these were mainly pharmaceutical and confectionary products. Appendix One contains the case studies describing the nine successful pieces of work. Appendix Two lists the members of the supply chain teams and their participation in each of the programme meetings shown above. 5.0 Results Set out below are the results of the programme against the key objectives of delivering measurable reductions in packaging / supply chain waste. The corresponding changes in
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Waste Prevention in the Supply Chain of Packed Products 9
working practices are identified in case studies detailed in Appendix One. Other “hot spots” are identified. The initial results of the three teams continuing to stage two are summarised in the table below. These show an estimated 792 tonnes of waste arising thereby giving confidence that a significant reduction of waste could be obtained as the programme ran its course.
Table 2. Initial results of the three teams in stage one and continuing to stage two
Team Estimated Waste (Tonnes/Annum)
Estimated potential reduction in waste (Tonnes/Annum)
Supplier – Retailer 2011
Suppliers in category and top four retailers
2012
Heinz – Tesco Cans
250 10 100
Unilever – Morrisons Pot Noodle
42 0.8 6
Silver Spoon – ASDA Sugar
500 50 200
Across both stages there are nine teams with waste savings, changed practices and case studies: 1 Morrisons Unilever Pot
Noodle 2 Asda Silver Spoon Sugar 3 Tesco Silver Spoon Sugar
4 Tesco Heinz Cans 5 Tesco Princes Cans 6 Tesco Britvic Cans 7 Brakes RHM Flour
8 Brakes Silver Spoon Sugar 9 Booker Tulip Cooked Meat
5.1 Tonnes saved At the time of writing, the latest estimates of the waste saved as part of the programme, totalling 665 tonnes, are summarised in the table below distinguishing between periods when savings were achieved or are expected. It should be noted that these are different to the initial estimates (as shown in Table 2) and reflect the fact that identification of sources of savings be challenging and not necessarily as straightforward as initially thought.
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Table 3. Final estimates of the waste saved as part of the programme
Team Waste Saved in 2011 (tonnes)
Further Savings in 2012 (Tonnes)
Further Savings to
2013 (Tonnes)
Morrisons Unilever Pot Noodle
0.5 4 5
Asda Silver Spoon Sugar 75 0 0
Tesco Silver Spoon Sugar 115 0 0
Tesco Heinz Cans 295 0 0
Tesco Princes Cans 0 11.44 0
Tesco Britvic Cans 0 28 0
Brakes RHM Flour 10 22 22
Brakes Silver Spoon Sugar
0 10 22
Booker Tulip Cooked Meat
0 46 0
The results highlight some simple lessons. Opportunity for significant tonnage reduction of waste may be available when there is:
a high volume product with a high waste % rate, or a high volume product with a low waste % rate or a low volume product with a high
waste % rate
Significant tonnages in waste reduction are rarely achieved with a low volume product with a low waste % rate.
The accuracy of supply chain waste figures, both in terms of tonnages and location of arisings, is vital to identify opportunities for improvement and for measurement of that improvement.
5.2 Other “hot spots” identified At the end of the programme participants were asked to identify other “hot spots”: likely future opportunities for improvement. The responses revealed hot spots outlined in the following sections related to particular:
locations
product types and groups;
type of packaging;
forms of waste – damages, expiries and obsoletes; and,
cross-cutting issues.
Participants were asked for their “analysis of supply chain waste hot spots; between factory in-gate and till”. Naturally the types of other “hot spots” identified by retailer, wholesaler and supplier personnel reflected the individual’s experience along the supply chain and of particular categories. 5.2.1 Locations, products and packaging Whether retailer, wholesaler or supplier personnel, participants identified mainly downstream “hot spot” locations: from distribution centre, through back of store and the shop floor. During the programme investigations had taken place from factory in-gate to till but upstream challenges and opportunities were not highlighted.
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Waste Prevention in the Supply Chain of Packed Products 11
Retailer and supplier personnel highlighted fresh products, dry ice-cream cones, brandy snap baskets, yoghurts, eggs, cat litter, flour, frozen vegetables, frozen chips, crisps and snacks, custard and jelly. It was predominantly retailer personnel who identified the following packaging types as hot spots:
bags (of, for example, flour, frozen chips, frozen vegetables, cat litter, and crisps / snacks)
foil lidded pots (of, for example, cream rice, custard and jelly). 5.2.2 Forms of waste Regarding damages, manufacturer and retailer personnel identified the following areas on which to focus:
Protect delicate products stacked in roll cages with all sorts of other products
Pick and handle products in depot and back of store
Protect bags and fragile / vulnerable products Retailer and wholesaler personnel identified the following areas in which to better flow and rotate short-life product and so reduce expiries. For chilled and counter products to flow – and not get held up en route – they need to be:
In packs that are quick and easy to identify by eye and of a size that matches the product’s rate of sale from the outlet, the frequency of replenishment and the shelf-life of the product;
Cross docked through stockless distribution centres which pick-to-zero and deliver just in time; and
Ordered on the basis of the most up-to-date demand, weather and other information and forecasts.
For waste of short-life products to be reduced their rotation in-store according to date codes needs to be improved by optimising the visibility and positioning of fewer, more unified types of date code. Retailer and wholesaler personnel identified the following as particularly prone to becoming obsolete and being wasted: bespoke lines – customer nominated and off list; very slow moving lines; and one-off special packs. 5.2.3 Cross-cutting issues Retailer, wholesaler and supplier personnel identified the following areas which may provide opportunities for improvement:
Cut insignificant communications and so reduce noise and distraction from key performance messages such as how to pick and load products without them having to be written off
Step change entrenched behaviours, such as buying without using performance specifications, which stop the diffusion of good waste elimination practice
Reduce proliferation and rationalise the number of different stock keeping units and variation across retailers of, for example, merchandising units
Engage staff in preventing waste in the first place rather than managing it
Ensure fit for purpose food isn’t thrown away to diversion or landfill and is instead redistributed via alternative markets
Drive and disseminate packaging innovations
Encourage and enable communication and knowledge sharing between trading partners
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Manage customers leaving frozen products out of the refrigerators on ambient shelving having changed their minds about a purchase
Manage rejection / refusal of product upon delivery at wholesale or retail depot 6.0 Conclusions and recommendations Measurable reductions in packaging / supply chain waste have been delivered as well as good practice case studies which shed light on details of how the savings have been achieved by the trading partner teams. Overall the programme will have led to a reduction in waste amounting to around 650 tonnes. Further impact can be expected given the pilot nature of some of the changes and the small number of products that were involved. All the changes made by the participants and the new ways of working have broad applicability and are potentially scalable. The good practices described in the case studies are tried and tested and the detail in the case studies brings strong believability to drive the curiosity of others in the industry who read them. A number of other “Hot Spots” have been identified that could help to inform the focus of future projects. There is a great deal of work being undertaken by WRAP under Courtauld Commitment Phase 2 (now extended into Phase 3) and by IGD as part of the ECR UK to deliver adoption by other companies wishing to emulate the collaborative waste prevention achieved by companies during this programme. This programme and report has emphasised the value of collaborative working between trading partners through an externally facilitated performance improvement programme as an effective vehicle for waste prevention.
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Appendix 1 Case Studies
7.0 Case Studies The following nine case studies appear in this Appendix:
1 Morrisons Unilever Pot Noodle 2 Asda Silver Spoon Sugar 3 Tesco Silver Spoon Sugar 4 Tesco Heinz Cans 5 Tesco Princes Cans 6 Tesco Britvic Cans 7 Brakes RHM Flour 8 Brakes Silver Spoon Sugar 9 Booker Tulip Cooked Meat
Each case study is structured around the following headings:
1 What was the issue / what initiated the project 2 What we did 3 Other alternative solutions considered 4 Obstacles to overcome 5 What we achieved 6 When was this achieved / how long did it take to implement? 7 Other benefits/ Issues identified post implementation 8 Further Information
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7.1 Morrisons Unilever Pot Noodle Case Study
Optimum waste reduction solutions for Pot Noodles involved better handling instructions at product
pick points and at depots as well as changes to shrink-wrap to deliver a 10% waste reduction.
What was the issue / what initiated the project
High wastage rates in the Pot Noodle category were
being experienced by major supermarket chains. Pot
Noodle wastage in retail was running at about 0.7%.
What we did
Working with Morrisons, Unilever applied an approach
adapted from Total Product and Maintenance (TPM).
They analysed system data, undertook a supply chain
walk through and identified 96 tonnes per annum of
waste across supply chain. The team developed the
top-level process map shown on the right.
The team noted that:
the rate of sale and speed of movement
varied considerably across the range;
the category is low in value and the
packaging light-weight; and,
in Morrisons, Pot Noodles were transported
to store on pallets and not in cages.
The team developed the schematic
and loss tree shown below.
The team decided to examine the impacts of different retailers’ supply chain processes and the impact these have
on waste levels for slow and fast moving lines.
SC PotNoodle process mapPackage material
arrives at factoryVisual quality
check
Factory
Acc
epta
ble
qual
ity
Yes
Disregard/ return
No
Put on
production line
Pots are filled/ lid
is sealed
Pick & place
places Pots in trayConveyor belt to
auto-paletiser Auto palletised
Transport
and UL
Storage
Seal strength is
checked by
tapping pots
Intac
t
seal?
Yes
Recycled
No
Plts double
stackedLoaded on truck
Transported to UL
DC
Transported to UL
DC
Damage
free?
(25% plt
view)
Dimensio
n plt not
ok? (auto
scan)
No
Conveyor belt
transport to high
bay & stored
Damaged cases
removed & put
separate location
Yes
Picked by crane
& conveyor belt
transport to
despatch/ case
pick area
Loaded on truckDespatched to
retailer
No
Yes
Restacked/ re-
shrink-wrapped
Individual cases
picked and put on
pick plt
Part recycled, part
wasted/ pig food
SC PotNoodle process map
Goods deliveredPut in “checking”
lane
Morrisons
DC
Acc
epta
ble
qual
ity
Yes
Disregard/ return
to supplier
No
Put in bulk
location in DC
Plt moved from
bulk to pick
location
Picked and put on
mixed store plt
Moved to
despatch
marshalling lane
Loaded on truck
Store
Disregard/ recycle
at DC
Visual
quality
check
case
ok?
Yes
No
Off loaded at
store
Quality
ok?
Room on
store
shelf?
No
Stored on plt/ shelf
back of house
Complaint to
warehouse/
wasted/ recycled
Yes
Picked from
shelf/ plt
If slow moving
removed & put
back on at “strip &
clean”
Stacked on shelf
No
Yes
Tray shrink wrap
removed (if shrink
wrap is still intact)
Moved to aisle
Plt shrink wrap
partially removed
Off shelf
feature?
Yes
No
Consumer puts
in trolley/ basket
Pay and check
out
Over-
stocke
d at
promo
end?Yes
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Waste Prevention in the Supply Chain of Packed Products 15
The pictures show examples of damage.
The team identified the most common cause of
waste and where in the supply chain product was
being damaged.
The charts below show that the most common type
of damage is to the lid of the product and that the
majority of damage is incurred during transit from
the retailer’s depot to store.
0 5 10 15 20 25 30
Lid Damag e
Crush Damag e
Date Cod e
Br oken M ultipack
0 5 10 15 20
Depo t
Transi t
Cag es
Backup
Replen
Shel f
Cu sto mer
The team then surveyed 20 Tesco stores on reasons, root causes and possible solutions. The team then
brainstormed and reviewed feasibility of each idea.
Product Packaging Solutions Non Packaging Solutions
Three changes were then implemented or piloted:
Thicker shrink-wrap around the case
Change Unilever’s picking procedure – more care taken when individual cases are picked
Invert Pot Noodle cases so that the lids do not face up but the tray carton does
Other alternative solutions considered
Eleven other solutions were validated as unviable:
Change of lid technology (plastic)
Stronger Pot
Sleeve around the Pot (as GTI Pot Noodle)
Cardboard Tray on top of Case
Cardboard sheet between pallets during
distribution
Reduce the case size to increase store sell
through
Reduce the number of slow moving sku’s in
range to increase ROS on remaining sku’s
Reduce shelf fill across range to reduce store
stock holding
Change retailers depot picking procedure – more
care taken when picking Pot Noodles
Change store replenishment procedures – more
care taken when handling Pot Noodles
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Waste Prevention in the Supply Chain of Packed Products 16
Obstacles to overcome
To be sustainable the solution had to be commercially
viable and changed packaging had to remain fit-for-
purpose throughout the supply chain.
What we achieved
The Unilever distribution centre project to reduce
returns / refusals involved a “One Point Lesson” (shown
on the right) at product pick locations and awareness
sessions for product handlers. This resulted in a 8.5%
reduction in returns and refusals. There were also
benefits at Morrisons (but not statistically verified).
A trial was conducted of inverted cases to see if having
the pots upside down would better protect the lids. The
trial comprised sending nine pallets of Beef & Tomato
(450 cases) to one depot for a period of six weeks. The
picture below shows the new packaging configuration.
As a result the waste index increased by 80% on trial
sku.
Trials were undertaken of thicker shrink-wrap around the case to better
protect the lids. The shrink-wrap was 25 micron. Four reels of thicker
shrink-wrap were received from the supplier. The first of two trials had both
the top and bottom reels removed to thicker wrap, the second with just the
top reel having thicker wrap. A trial batch of 6180 cases was produced in
early August. The trial proved successful with no issues for the heat
machine or palletisers. This ten weeks worth of stock with thicker shrink-
wrap was then delivered into two of Morrisons regional distribution centres.
Results indicate a positive outcome, but are not conclusive. A further trial is required with a greater scope – 1
flavour to be supplied to all customers. The expected benefit of this roll-out could be a 10% waste reduction:
8,900Kgs of a retail value of £60,000. The cost of the thicker shrink-wrap is £100,000.
The total waste reduction in 2012 is projected to be 500kg from the Unilever distribution centre project to reduce
returns / refusals and 8,900kg from the roll out of thicker shrink-wrap. These total 9,400kg; a 10% reduction.
When was this achieved / how long did it take to implement?
The above work was carried out over a twelve month period from February 2011 through to January 2012.
Other benefits/ Issues identified post implementation
Other benefits relate to further improved collaborative working between Unilever and Morrisons.
Further Information
Results in 2012 and 2013 will be measured and reported.
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Waste Prevention in the Supply Chain of Packed Products 17
7.2 Asda Silver Spoon Sugar Case Study
Asda and Silver Spoon undertook an end to end review to ascertain where
and when sugar damage occurs. As a result of this analysis changes to
packaging design were made and as a result the like-for-like waste saving
was 75 tonnes.
What was the issue / What initiated the project
The main impetus for this project was the cost of sugar wastage to ASDA; very high
ambient food wastage / cost in each of the last three years.
What we did
The Asda – Silver Spoon team agreed to review waste
performance data. Silver Spoon also made a comparison with
other retailers’ waste performance data. Damages as a proportion
of sales at Asda was estimated to be 1.42% (higher than other
retailers) and granulated sugar accounted for 72% of sugar
wastage.
The team followed product from the factory gate to shelf and
reviewed all touch points through supply chain to identify where
damage was occurring. The results indicated that the biggest
area for damages was from back of store to shop floor.
To understand this more fully the team designed a short survey
for completion by Asda store managers (see extract on right).
A comparison with other retailers’ practices revealed that others deliver sugar to some large stores by keeping
merchandising units in the pairs that Silver Spoon build and shrink-wrap them in. Separating the merchandising
units reduces stability and protection and increases levels of damage.
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Waste Prevention in the Supply Chain of Packed Products 18
Solutions were identified in handling procedures and in the redesign of primary and tertiary packaging.
Hot Melt Glue Pack Seal
Paper bags have high levels of wastage and are prone to seal failures because of damage. A quicker drying hot
melt rather than PVA glue resulted in a superior seal. A major investment was made to introduce the new system
and the change has now been completed across all 2kg, 1kg, & 500g paper bagged granulated products.
Keeping Merchandising Units Wrapped in Pairs
Silver Spoon build and shrink-wrap Granulated merchandising units in pairs. When these are separated in the
retailer’s distribution centre it reduces stability and protection and increases levels of damage.
It was not possible to change to deliver merchandising units in the pairs to larger Asda and Tesco stores because
of operational issues and order and delivery profiles. Morrisons deliver to stores in this way.
Half Spoon Trays
A tray on a pallet was trialled for all retailers to address the problem of damage that
results because packs overhang at pallet edges. The trial was conducted on ‘Half Spoon’
Granulated sugar because it was being hand stacked on pallets.
There was no evidence of improvement. The tray causes more movement. Hand stacked
merchandising units are less stable. It became clear that sugar merchandising units must
be automated whenever possible. In July 2012 Silver Spoon plan the stacking of Half
Spoon merchandising units will be automated as for Granulated sugar.
5kg Pack Material
5kg Packs had high wastage at around 9% of sales. A trial was undertaken to test different
plastic packaging formats for 5kg bags supplied to retail customers and for larger bags
supplied to foodservice. A new plastic format was in-store from February 2012. The impact
on waste levels is yet to be determined.
Pallet Wrap Options
The potential for completely wrapping the merchandising units was identified. However, it
was recognised that a major plant capital expenditure would be required if this was to
proceed. Material use and costs of Pallet Skirts and Transit Outers were found to be
prohibitive. Trial Pallet wraps are to be sent directly to Asda, Tesco and Sainsbury stores in
May / June 2012. Outcome will be monitored.
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Waste Prevention in the Supply Chain of Packed Products 19
Obstacles to overcome
One key challenge has been to find solutions that work commercially and don’t increase the amount of packaging
materials that need to be recycled.
What we achieved
Waste of sugar as a percentage of sales has moved from 1.42% down to 1.27%. This is attributable to the the
above changes made. The like-for-like waste percentage was minus 0.15% and the like-for-like waste saving
was 75 tonnes.
When was this achieved / how long did it take to implement?
Planning took place between February and September 2011, trials between September 2011 and February 2012,
and roll out was on-going from February 2012.
Other benefits / issues identified post implementation
The collaborative working between Asda and Silver Spoon has driven improved cross-functional working within
Silver Spoon and within Asda. Other retail customer accounts of Silver Spoon are taking the learnings and
adapting the best practice. Positive knock on effects are occurring in other category areas within Asda.
Further information
Results in 2012 and 2013 will be measured and reported.
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Waste Prevention in the Supply Chain of Packed Products 20
7.3 Tesco Silver Spoon Sugar Case Study
Tesco and Silver Spoon undertook an end to end review to ascertain where and when sugar damage
occurs. As a result of this analysis a store Education Programme and as a result the like-for-like
waste saving was 115 tonnes. This is now to be rolled into Sainsbury’s.
What was the issue / What initiated the project
Tesco and Silver Spoon embarked on this project because of the generally high cost of sugar wastage across
retail customer accounts and key Silver Spoon lines and because sugar was suffering high damages and levels of
mess in Tesco stores.
What we did
The team carried out an end to end review to ascertain where and when sugar damage occurs, in the context of
all categories. They established that most damage occurs between back of store and fixture. As a result of this
analysis a store waste reduction communication programme was implemented. Performance data was reviewed
after implementation.
Other alternative solutions considered
Also considered were pallet protection trays and shrouds and redesigned packaging and sealing of bags. Trials
were undertaken to assess the use of trays on Merchandising Units / dollies and of the effect of hand versus
automated stacking of bags on platforms.
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Waste Prevention in the Supply Chain of Packed Products 21
Obstacles to overcome
The obstacles encountered were machinery cost, packaging increases and how best to re-educate and change
behaviours in store.
What we achieved
Waste of sugar as a percentage of sales has moved from 0.91% down to 0.68%. This is attributable to the
education programme. The like-for-like waste percentage was minus 0.23% and the like-for-like waste saving
was 115 tonnes.
Silver Spoon would like this to be rolled into Sainsbury’s and Asda. The need for sugar to be seen as a higher
damage area is being challenging by this education programme.
When was this achieved / how long did it take to implement?
Planning took place between February and September 2011, trials between September 2011 and February 2012,
and roll out was on-going from February 2012.
Other benefits / issues identified post implementation
The collaborative working between Tesco and Silver Spoon has driven improved cross-functional working within
both companies. Other retail customer accounts of Silver Spoon are taking the learnings and adapting the best
practice. Positive knock on effects are occurring in other category areas within Tesco.
Further information
Results in 2012 and 2013 will be measured and reported.
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Waste Prevention in the Supply Chain of Packed Products 22
7.4 Tesco Heinz Cans Case Study
Through improvements in store and depot handling Tesco and Heinz reduced canned grocery waste by 295
tonnes.
What was the issue / What initiated the project
A Tesco and Heinz team compared relevant categories and found
high levels of un-saleable cans on shelf and residual stock having to
be reduced to clear. Because of this they decided to focus on can
damage in all sizes and pack formats within grocery and pet-foods.
What we did
The team from Tesco and Heinz measured waste in three ways:
Through depot and store replenishment visits
By searching the Tesco waste data system
By sending a questionnaire to 841 Tesco store grocery managers The end to end process check revealed useful insight into the cause of can waste.
The questionnaire was completed by 780 stores using Tesco’s ‘Workplan’ tool. The results showed:
68% have high waste levels on canned goods
92% of recorded waste is coded to ‘damaged’
86% said most waste was tomato products
76% related waste to poor packaging 587 stores gave comments including:
‘No cardboard packaging for multipacks, the Heinz shink wrap method works much better’ ‘Tins are often dented due to poor handling, when loaded onto cages. We regularly get canned drinks reduction whereby there will be a punctured can in the pack so it has to be reduced. There needs to be an improved way of loading canned pops as often they stick out on cages so when loaded/unloaded onto the wagons they get caught and the can punctures’ ‘Some form of protective cover around MU's for canned tomatoes / beans, a lot of these are damaged in transit as there is no protection around the outer edges of the dollies’
For the next stage of the project the team aimed at halving the waste totals by:
Awareness raising initiatives in depots and stores
Waste reduction/recoup project currently on trial
Introduction of wrap outer on all multipack lines
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Waste Prevention in the Supply Chain of Packed Products 23
Depot Focus
The team:
attended a depot managers’ team meeting
worked with Tesco Depots to understand causes of damages
examined fragility settings, pick routines and handling procedures
built ‘canned goods’ briefing pack for in-depot awareness week Building awareness in our depots to prevent damages:
The team continues to work with depots and depot managers to highlight and raise awareness of damages created in depots. Work has also been started on damages waste in Tesco fresh food depots.
Store Focus
Tesco Hatfield store was the focus of a waste reduction / recoup pilot. The pilot examined damages that were under the stores control (thereby excluding damages due to depot picking routines). Stores were focused on reducing overall damage spend – including issuing stores with a What Good Looks Like for Reducing Damages. This included examples of how canned damages are caused and hints and tips.
The focus of the pilot was on salvage and reduction of dented cans at the shelf. The aim was to enable cans to be sold at either full price or at a mark down price. As part of a Tesco Waste Reduction Plan, stores were also provided with reporting requirements to support a reduction in damaged waste.
Other alternative solutions considered
Other areas being addressed elsewhere include adjusting packaging formats and depot to store delivery.
Obstacles to overcome
The obstacles overcome have been data availability and openness between trading partners.
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Waste Prevention in the Supply Chain of Packed Products 24
What we achieved
Tesco Waste Reduction Plan has achieved the following results.
Area As Was 2010 Predicted 2011 Actual 2011
Total Canned Grocery Waste (1020 lines) 1211 tonnes 600 tonnes 620 tonnes
Tesco estimates that the work with Heinz has been responsible for 50% of the drop in Total Canned Grocery
Waste (1020 lines) from 1211 tonnes in 2010 to 620 tonnes in 2011. In other words, 295 tonnes of canned
grocery waste reduction is attributable to the work lead by Heinz and Tesco.
Further information
Results in 2012 and 2013 will be measured and reported.
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Waste Prevention in the Supply Chain of Packed Products 25
7.5 Tesco Princes Cans Case Study
Princes Napolina
Heinz and Tesco identified a waste “hotspot” and engaged with Princes. Princes introduced
sacrificial nicks into the design of its multipack tomato can carton wrap and as a result are
preventing 8 tonnes of waste per year.
What was the issue / What initiated the project
Multipack canned tomatoes were identified as a high waste “hotspot” during investigations undertaken by Heinz
and Tesco. Canned tomatoes (29 lines) accounted for 25% of waste (1,211 tonnes per year) across canned
grocery (1020 lines). Just eight lines of multi-pack tomatoes accounted for 46% of total canned tomato waste. A
supplier of two of these lines, Princes were contacted to investigate further
with Tesco.
What we did Investigations revealed the possibility for multipack wrap to tear when subjected t additional handling / stresses such as with the merchandisable unit (MU) format. This allowed the cans to separate and because individual cans were not bar-coded they could not be re-sold.
Princes changed the packaging; adding into the design sacrificial nicks which help disperse the forces which result
in board tear, the reason for the packaging failure.
The new packaging shown on the right hit shops in November 2011. As also shown in the picture, Tesco have
currently moved from MU’s to conventional shelf placement.
Other alternative solutions considered
The depot to store delivery chain was explored to understand the supply chain stresses and requirements. Using
cellophane as an alternative to recyclable board for the multipack wrap was evaluated but was considered to be a
less environmentally robust solution. A thicker board grade of carton multipack wrap was also evaluated but it
was decided to fully evaluate the sacrificial nicks before taking the retrograde step of increasing packaging
weight.
Obstacles to overcome
The main obstacle to overcome was the desire to find a solution which did not have a
negative environmental and cost impact.
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Waste Prevention in the Supply Chain of Packed Products 26
What we achieved
From March to November 2011, four-pack damage waste was running at 0.35%, 0.48 tonnes a week. Following
the introduction of the new packaging, from November 2011 to February 2012 damaged waste ran at 0.23%,
0.25 tonnes a week.
In 2012/3 it is predicted that the change will continue to reduce multi-pack tomato waste by 0.22 tonnes a week,
saving 11.44 tonnes (two lines) over the year. Some of this benefit may be attributable to a reduction in use of
the MU format.
When was this achieved / how long did it take to implement?
The change in packaging was introduced during July and following existing stock depletion was in store from
November 2011.
Other benefits / issues identified post implementation
Tesco and Princes now have a waste reduction plan in place for this packaging format.
Further comments
Results in 2012 and 2013 will be measured and reported.
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Waste Prevention in the Supply Chain of Packed Products 27
7.6 Tesco Britvic Cans Case Study
Britvic and Tesco came together to focus on canned drinks waste and “improve the life of a can”.
The prevention of damaged waste predicted for 2012/3 is 28 tonnes.
What was the issue / What initiated the project
Canned drinks waste was a hot spot for Tesco. Britvic were receiving consumer complaints about can damages.
They came together recognising the opportunity to reduce damages in canned goods.
What we did Following an initial meeting, Tesco and Britvic undertook a site visit to a Britvic factory and a Tesco store visit and then engaged with the can manufacturer. They then trialled new merchandising solutions and measured results of merchandising units over cases. A road show has been designed to take grocery depots through to “improve the life of a can”. The team is preparing a summer awareness pack that concentrates on improving handling of beverage canned goods in depot.
Other alternative solutions considered
Alternative packaging and case sizes were also considered.
Obstacles to overcome
Once the mutual interests of the companies
were highlighted there were no constraints.
What we have achieved
The merchandising solution pictured above was trialled. Waste decreased 0.03% during the trial while control
stores remained the same. The damaged waste of products was reviewed for lines stocked on Merchandising
Unit and those stocked as case lines. The cans were normally delivered on cages and then filled directly on the
shelf. The aim was to see if sales and productivity could be increased and waste reduced.
0.27% damaged waste of products 0.16% damaged waste of products
It is too early to assess the grocery depots road shows to “improve the life of a can”. The savings prediction for
2012/3 is a 0.06% reduction in damaged waste; preventing a further 28 tonnes of waste.
Further information
Results in 2012 and 2013 will be measured and reported.
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Waste Prevention in the Supply Chain of Packed Products 28
7.7 Brakes RHM Flour Case Study
Brakes and RHM have reviewed damages of bulk flour through the supply chain, put changes in
place and are confident they will bring damages down from 26 tonnes to 6.5 tonnes per annum.
What was the issue / What initiated the project
High wastage of bulk flour was being experienced in store and when
picked. 1040 bags per annum or 26 tonnes were being wasted.
What we did
An end to end supply chain review included an inspection of stock and
physical activity in store to assess reasons for high damage levels.
Damage to 25kg bags was found during loading on and off consolidated loads and during picking due to them
overhanging the edges of the pallet and damage at the corners. By changing from five per layer to four per layer
and increasing pallet height, pallet overhang was reduced on three sides. The risks on three sides and two
corners have been reduced.
Other alternative solutions considered
Bag redesign was considered but ruled out due to the required machine changes and capital investment.
Obstacles to overcome
Concern about whether the product would cost more and business scepticism about the cost: benefits were the
main barriers that were overcome.
What we achieved
The pallet stack re-design reduced 2011 levels of waste by 10 tonnes. Implementation throughout 2012 will yield
an annual waste reduction of 22.25 tonnes. Waste performance is currently tracking just over the projected 260
bags or 6.5 tonnes per annum due to old pallet configuration still working through the system.
When was this achieved / how long did it take to implement?
This work was initiated in August 2011. The change took 20 days to implement and a month to cycle most stock
to new pallet stack configuration.
Other benefits / issues identified post implementation
This project created a detailed reporting feedback process on damages that has since been introduced across the
Brakes UK business.
The work has lead to a working partnership between RHM and Brakes. They continue to look at opportunities to
reduce waste, put in place best practices and share them with trading partners; other customers and suppliers.
On-going initiatives include pallet handling training cards for Brakes supplied by RHM, product protection on fork
lift trucks, trial of re-useable pallet collars, and trying out different levels of pallet compression depending on flour
mix.
Further information
Results in 2012 and 2013 will be measured and reported.
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Waste Prevention in the Supply Chain of Packed Products 29
7.8 Brakes Silver Spoon Sugar Case Study
Brakes and Silver Spoon have reviewed damages on bulk sugar, put packaging changes in place and
are confident they will reduce supply chain wastage by 10 tonnes in 2012 and 22.5 tonnes in 2013.
What was the issue / What initiated the project
High wastage was being experienced on all bulk (25kg, 10kg, 5kg and 3kg packs) sugar products.
What we did
An end to end supply chain review included an inspection of stock and physical activity in store to assess reasons
for high damage levels. Damage to 25kg bags was found to be due to them overhanging the edges of the pallet.
When lifted, 10kg bags broke because of brittle failure of the packaging material. The brittleness was found to
have been induced by low temperatures. The 3kg bags were breaking due to seal failure.
Options are still to be explored to reconfigure machine stacking of 25kg bags to reduce their footprint on the
pallet. The potential for using a collar around 25kg bag pallets was reviewed. Changes introduced in 2011
included adjustment to the 25kg bag width by adjusting seam width, and increasing the grade of recyclable base
sheet from 80g to 150g.
A new improved 3kg bag seal machine and process were introduced in January 2012. The 5kg and 10kg bag
packaging was changed to a nylon film in February 2012.
Other alternative solutions considered
The pallet collars proved to increase cost and waste so were not used.
Obstacles to overcome
The commercial fear of increased costs was the main barrier that was overcome. The work has opened up a
different level of commercial relationship and has made both parties accountable for reducing damages.
What we achieved
A 10 tonne reduction in waste is fully expected in 2012 and 22.5 tonnes in 2013.
When was this achieved / how long did it take to implement?
The field work started in September 2011 and initial delivery was phased between December 2011 and February
2012. Subsequent delivery will be ongoing in 2012.
Other benefits/ Issues identified post implementation
Attention will now also be on other key risk products such as bulk rice.
Further Information
Results in 2012 and 2013 will be measured and reported.
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Waste Prevention in the Supply Chain of Packed Products 30
7.9 Booker Tulip Cooked Meat Case Study
By collaborating more closely Tulip and Booker reduced product wastage as a proportion of sales
from 7.89% to 6% and increased availability from 90.25% to 99.6%. Out of code product is down
from 3 tonnes to zero and cardboard packaging in the supply chain has been cut by 28 tonnes.
What was the issue / What initiated the project
Booker and Tulip focused on the supply of cooked meats for catering purposes because of high wastage on
certain lines, and out of code life stock going to disposal needed to be brought down, while the availability of
product needed to be increased. Measurement of situation at the start showed the following results:
Product wastage as a % of sales equal to 7.89%
90.25% forecast accuracy (one site)
110.8 tonnes per annum total wastage
7 tonnes per annum out of code
Catering pack cooked meat wastage (tonnes)
0
2
4
6
8
10
12
14
201101 201102 201103 201104 201105 201106 201107 201108 201109 201110 201111 201112 201113
What we did
The team mapped waste along the supply chain focusing their efforts on understanding waste arising at Branch
and reviewing order patterns. Total wastage identified was in excess of 110 tonnes per annum (excluding waste
arising in catering outlets because it was not measured).
The chart shows wastage at Branch for six products.
The results showed that:
Four out of the top six lines consistently had higher wastage before promotion. This arose when the
promotion price hit branches because the standard price was being pushed to the back and ending up in the
bin.
Beef products wastage has been driven by inconsistent demand leading to availability and shelf life issues.
The team believed the demand shifts have been driven by rising prices throughout the market.
High wastage % to sales on products which are a by-product of another causing limited availability and poor
shelf life when delivered.
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Waste Prevention in the Supply Chain of Packed Products 31
The team examined a comprehensive range of options to prevent waste. For example shelf life destruction tests
were undertaken but shelf life could not be extended on any products. It was noted that vacuum packs were
now being introduced by some retailers but that there were consumer acceptance issues because the packs
change the colour of the meat.
The team instead focussed on the following two areas:
Review Lead Times against Production Schedules The chart below shows that orders and sales are not aligned: an example of the ‘bullwhip effect’ also known as
demand amplification.
Beef Sliced
020406080
100120140160
02
/01
/20
11
09
/01
/20
11
16
/01
/20
11
23
/01
/20
11
30
/01
/20
11
06
/02
/20
11
13
/02
/20
11
20
/02
/20
11
27
/02
/20
11
06
/03
/20
11
13
/03
/20
11
20
/03
/20
11
Ordered
Sold
Further analysis shows that:
Sales throughout the year are fairly steady each week unless on promotion or hot weather, while ordering can
be erratic across the week
Backhaul collecting in the afternoon so stock not reaching branches until the next day and losing life
Ordering day 1 for day 4 but production scheduling done 15 days in advance
Poor communication prior to promotions leading to misunderstanding of demand requirements each week
The team agreed to work jointly on improving communications and developing better forecasts.
Two products were also trialled using fixed order quantities on manual spreadsheet ordering to even out weekly
sales (as the current system was not flexible enough to accommodate this trial). The impacts on wastage and
availability was measured to assess the impact of the trial.
Range Review on High Wastage Products
The team reported initial progress namely:
Joints coming in with huge variance in size from 2.5kg to 5kg, QA to monitor and work with Tulip on a
tolerance to provide consistency.
Change of specification on sliced beef to use whole of the product, QA & Buying to agree new spec with Tulip.
If above can be changed delist of Wafer Thin Beef (this is a by-product of sliced).
However, they noted that a great deal more field work was required before any decisions could be made on de-
listing products. In order to fully assess the market and understand their needs, final catering customers would
be consulted and the scope would have to include case sizes.
A later full range review resulted in delisting some products, listing others and some case size changes.
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Waste Prevention in the Supply Chain of Packed Products 32
Here is a summary of changes made and benefits achieved.
Past Present Benefits
Booker collecting product from
factories
Tulip now delivering direct to RDC 1 day extra shelf life in business
centres
Order lead times day 1 for 3 Day 1 for 4 Improved availability
Poor promotional communication Daily communication with Tulip
planning and Booker supply chain
Improved accuracy
Poor communication of regular
requirements
Daily communication to react to
weather trends
Improved availability
High wastage SKU’s/bi-products Delisting of SKU’s Reduction of wastage %
Challenge of what we sell to be
correct range
Full range review/In progress Increase sales/reduction in %
wastage
Retail from 21 to 7 SKU’s
Catering from 23 to 20 SKU’s
(faster selling varieties introduced)
Branch wastage
Pre promotional wastage
Reduction of business centre stock
this communicated to Tulip
factory’s
Availability retained/ wastage
reduced
In store wastage for OOC Shelf life destruction tests
completed
No benefits as food safety issues
would have been raised
Review of supply chain packaging
needs
Packaging formats for all retail
SKU’s/tray & Flow wraps
Reduction in packaging in supply
chain
Other alternative solutions considered
The shelf life destruction tests and a number of different packaging formats were considered.
Obstacles to overcome
The main barrier overcome was them and us; now it is “Just us” and open communications are enabling trading
partners to work truly together. They now challenge each other on everything; why they do what they do and
how.
What we achieved
Product waste is down from 7.89% to 6%. Availability is up from 90.25% to 99.6%. Out of code product is
down from 3 tonnes to zero kilograms. Cardboard packaging in the supply chain has been cut by 28 tonnes.
Past results Current results Target
7.89% product wastage 6.00% 4.00%
90.25% availability 99.6 % 100%
3,000 kg per annum Out of code Nil Nil
4% catering Joints 2.5% Nil
High wastage SKU’s 0% (delisted) 0%
Acceptance of general cooked
meats packaging formats
Reduction of packaging in supply
chain of 28 tonnes
0% wastage
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Waste Prevention in the Supply Chain of Packed Products 33
When was this achieved / how long did it take to implement?
The product Out-of-code and other waste reduction and the availability increase took between 6 and 9 months.
The packaging change is on-going and will have taken over twelve months to implement.
Other benefits / Issues identified post implementation
Benefits were achieved for both parties. It is imperative to ensure that changes made are viable for all parties.
Further Information
Results in 2012 and 2013 will be measured and reported.
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Waste Prevention in the Supply Chain of Packed Products 34
Appendix Two People
Te
am
Role in Prog-ramme
Company Individual Job
25
Jan
15
Ma
r
12
Ap
ril
7 J
un
e
26
Ju
ly
13
Se
pt
29
Fe
b
Pot
Noodle
Sponsor
Morrisons
Paul Sorrell Ambient Supply Chain Controller
Participants
Robert Bee Team Leader Grocer
Paul Buxton Senior Team Leader Ambient
Unilever
Enrico Sidoli Quality Manager, Crumlin
André Capello Customer Service Manager
Mark Vandeloenhorst Customer Service Manager
Sponsor Simon Bailey Customer Service Director
Sugar
Sponsor
Asda
Gavin Chappell Supply Director
Participants
Asid Rafiq Senior Operations Manager
Ken Slater Senior Project Manager
The Silver Spoon Co
Andrew Wright Head of Logistics
Ashley Haywood Manufacturing Standards Manager
Mike Penman Customer Director
Sponsor Pete Trundley Supply Director
Sugar
Participants Silver Spoon
Lucy Chapman Senior Customer Manager
Jo Wirkowska Customer Director
Tesco Nick Jelly Programme Manager – Store Ordering
Cans
Sponsor
Tesco Stores Ltd
Liz Hulbert Head of Replenishment Solutions
Participants
Deborah Meller Project Manager - Replenishment Solutions
Christina Oman Project Manager - Replenishment Solutions
Donna Buckle Project Manager - Replenishment Solutions
H J Heinz Co Ltd
Gordon MacMillan Packaging Development Technologist
Chris Drury Procurement Integration Manager
Mike Thomas Customer Logistics Manager
Sponsor Paul Andrews Head of Customer Logistics UK&I
Cans
Participants
Princes Terry Brown Group Packaging Manager
Tesco Donna Buckle Project Manager - Replenishment Solutions
Britvic Victoria Collett Regional QHSE&T Manager
Bags
Participants
RHM
Brakes Peter Mileham Supply Chain Project Manager
Silver Spoon
Meat Sponsor
Booker Dominic Morrey Director of Trading Fresh Pro
Participants Rebecca Roberts Category Manager
Tulip Ltd David Osborn Commercial Manager
Sponsor Compass
Sachin Sharma Head of CRE
Participants Yvonne Smith Supply Manager
H&
B B
reak P
ack
Sponsor
Sainsbury's
Stuart Lendrum Print & Packaging Manager
Participants
Andrew Parkin Packaging Technologist
Roger Wright Packaging Technical Manager – GM
Paula Chin Programme Manager, Own Brand
Smurfit Kap Adam Clark Retail Project Coordinator
Unilever Tracy Hemery Customer Service Manager
Sponsor Simon Bailey Customer Service Director
Oth
er
Commission and funding
WRAP
Graham Sutherland Packaging Advisor
Brendan Hunter KAM - Hospitality Sector
Michael Gell Prog Manager – Product and Packaging Design
Facilitator
IGD
James Tupper ECR Learning & Change Manager
Expert Peter Whitehead Agri-business Programme Leader
Karen Chalmers Senior Supply Chain Analyst
Filming Krishan Rama Senior Communications Officer
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www.wrap.org.uk/waste-prevention