Food Testing Lab
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Transcript of Food Testing Lab
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FOODFood Means any article used as food or
drink for Human Consumption other than Drug and also includes:
- Any article which enters or used in the composition or preparation of food
- Any flavoring matter or condiments
- Any other article notified by the Central Govt. e.g. Packaged Drinking Water.
http://cegtesthouse.com
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Law of Land
No person shall manufacture, sell, stock, distribute, Transport or exhibit for sale any article of food, including prepared, ready to serve or irradiated food except under a license/Registration by FSSAI.
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Food Safety Issues
Physical Hazards
Chemical Hazards
Biological Hazards
Adulteration Hazards
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Global Food safety issues
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Important Pillars of National Food Control System
Legislation/Regulation
Inspection
Testing (Backbone)/ Food Chemist
Enforcement
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categories of food poisoning1.Natural Food Poisoning This is caused by type of plant and fish that are
toxin to humans E.g. rhubarb leaves, poisonous mushroom,
puffer, fish.2.Chemical Food Poisoning This is caused by chemicals accidentally or
negligently getting into food. E.g. Overuse of insecticides, cleaning
agents, heavy metal contamination of fish from industrial areas.
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Continued------------- 3. Bacterial Food Poisoning
Five most common bacterial poisoning are:
1. Salmonella-infection
2. Staphylococcus aureus-intoxication
3. Clostridium perfringens-infection and intoxication
4. Bacillus cereus- infection and intoxication
5. Vibrio parahaemolyticus- infectio
4. Viral Food borne Infection
Viruses are transported by the food to the human body and then multiply. e.g. hapatitis A, gastroenteritis
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FOOD SAFETY COMPLIANCE
Safe food is essential to your business's success, as your customers will expect that your food products are safe.
The promotion of food safety, including by assisting food premises to handle food safely, remains a key priority under the Food Act.
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HOTEL/ RESTAURANTS
Large number and variety of customers ( domestic/ international) Specialized Menu Working round the clockCross-contamination occurs when fresh food is prepared or stored on the same surface as spoiled food
MITIGATION STRATEGY
Access controls at entry of kitchensPolice verification of all hotel staff and even vendors entering into the premises Scanning system for guest and food/ other commodities entering in the hotelCCTV cameraKeeping the food at the right temperature to avoid the "temperature danger zone."
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Food Testing
1. Testing: To do something in order to discover that Food Product is safe, meets the requirements of standard and implied needs
2. Analysis: To study or examine Food Product in detail to discover more about its quality and safety
3. Inspection: Look at Food Product including label carefully that everything is correct and legal
4. Sampling: A sample which is representative of a lot/consignment
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FOOD SAFETY RISKFood safety risk analysis is
essential
To produce
Manufacture the highest quality goods and products to ensure safety and protect public health
Comply with international and national standards and market regulations.
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RISK ANALYSIS"A process consisting of three components: risk management, risk assessment, and risk communication."
Risk management tool for the controlof Campylobacter and
Salmonella in chicken meat.
Risk assessment of Cronobacter spp. in powdered infant formula.
Microbiological sampling plan analysis tool.
Mycotoxin Sampling Tool.
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FSSAI BIS AGMARK (DMI) Essential Commodities Act, 1954 Cold Storage Order, 1980 Standards on Weights & Measures Act, 1976 (Packaged
Commodities) Rules, 1977 Export(Quality Control & Inspection) Act, 1963 Consumer Protection Act, 1986 APEDA MPEDA Commodity Boards
FOOD STANDARDS ENFORCING AGENCIES
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CEGTH-Credentials NABL (National Accreditation Board For Testing and
Calibration Laboratories) Accredited
BIS (Bureau of Indian Standards) Approved
FSSAI (Food Safety and Standards Authority of India) Notified
MSME (Micro Small and Medium Enterprises), GOI
National Award 2012
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INSTRUMENTS
AT
CEGTH
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• Deep freezer
• HPLC
• Karl Fisher Titrator
• High speed centrifuge
• LC-MS/MS
• ELISA
• Platinum basin
• Autoclave
• BOD incubator
• UV Vis spectrophotometer
LABORATORY INSTRUMENTS
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• Membrane filtration apparatus
• Kjeldahl digestion system
• Butryo refractometer
• Laminar air flow
• Air handling units
• Hot air oven
• Microscope
• Circulating water bath
• Rotary evaporator
• GC-MS/MS
LABORATORY INSTRUMENTS
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• Centrifuge
• Deep freezer
• pH meter
• Incubator
• Fume hood
• Colony counter
• Microscope
• AAS
• Millipore water filtration system
LABORATORY INSTRUMENTS AND FACILITIES
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LABORATORY INSTRUMENTS • Biosafety cabinet• SPE system• Turbo evaporator• Melting point apparatus• Florimeter• ICP-MS• AAS
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HIGH END INSTRUMENTS1. AAS (ATOMIC ABSORPTION SPECTROPHOTOMETER )
2. ICP-MS (NDUCTIVELY COUPLED PLASMA
MASS SPECTROMETER)
3. LC-MS/MS (Liquid Chromatograph-Mass)
4. FTIR (Fourier Transform Infrared)
5. GC-MS/MS (Gas Chromatograph-Mass)
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• Pesticide analysis with GC/MS & LC/MS
• Residue analysis with GC/MS & LC/MS
• Nutritional analysis with HPLC & LC/MS
• Trace metal analysis with ICP-MS & AAS
• Material Identification with FTIR
• Environmental analysis with GC/MS
APPLICATION OF INSTRUMENTS
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Heavy metal and toxic elementestimation in:
• Potable water
• Packaged Drinking water ( other thanpackaged Natural Mineral Water)
• Packaged Drinking water
• Packaged Natural Mineral Water
• Waste water
• Stack Emission , Ambient Air
• Fruits, Vegetable, Iodized salt,.
1.ANALYSIS BY ATOMIC ABSORPTION SPECTROPHOTOMETER
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Estimation Carcinogenic and Toxic Heavy Metal (ppb level) in
• Drinking water
• Waste water
• Stack Emission , Ambient Air
• Fruits, Vegetable, Iodized salt,.
• Estimation of Mineral in Fruits, Ayurvedic and herbal products
• Mineral Water
• Paustik Atta and Fortified atta
• And many more……
2.ANALYSIS BY INDUCTIVELY COUPLED PLASMA MASS SPECTROMETRY
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HEAVY METALS AND MINERALS Sugar & sugar Product Lead Cadmium Arsenic Mercury Copper Zinc Nickel Iron Calcium Magnesium Sodium Potassium
Nuts & Resins product Lead Cadmium Arsenic Mercury Copper Zinc Nickel
Iron Calcium Magnesium Sodium Potassium
Oil,Fat & Related product Lead Cadmium Arsenic Mercury Copper Zinc Nickel Iron Calcium Magnesium Sodium Potassium
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3. ANALYTES TESTED BY LC-MS/MS AND GC-MS/MS
Milk & Milk Product Pesticides Residues Saffrole Agaric Acid FAME PCB PAH Total Aflatoxin Sudan Dye Agaric Acid
Cereal & Cereal Products
Pesticides Residues Safrole Agaric Acid FAME
Total Aflatoxin Sudan Dye Agaric Acid Ready to eat Pesticides Residues Safrole Agaric Acid FAME Total Aflatoxin Sudan Dye Agaric Acid Pesticides Residues PCB PAH
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• Estimation of mineral oil in water
• Identification of Material
• Estimation of fat in butter
• Identification of unknown sample( solid/liquid)
4. ANALYSIS OF ANALYTES BY FTIR
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CHEMICAL AND BIOLOGICALTESTING
1. FSSAI REQUIREMENT
2. WATER TESTING
3. FOOD TESTING
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1.1.FSSAI REQUIREMENT Test for metal contamination Test for crop contamination Naturally occurring toxic
substances Test for cereals Test for pesticides and
insecticides Test for antibiotics and
pharmacologically active substances
Test for fish and fish products Test for meat and meat products Microbiological test for milk
products
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1.2.FSSAI REQUIREMENT Microbiological test for food
products Test for spices and condiments Tests for edible oil Test for preservation Test for melamine Drinking water Packaged drinking water Mineral water Environmental testing analysis Swab test analysis Crop contaminants analysis
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2. WATER TESTING
• Organoleptic , physical and chemical analysis
• Heavy metal , PAH, PCB, Trihalomethane and
pesticide analysis
• Microbiological analysis
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a.ORGANOLEPTIC ,PHYSICAL AND CHEMICAL ANALYSIS
• Packaged Drinking Water ( IS 14543:2004)
• Packaged Natural Mineral Water( IS 13428:2005)
• Drinking Water ( IS 10500:2012)
• Process water (IS: 4251))
• Bore well water
• Swimming pool (IS: 3328)
• Sewage treatment plant ( STP) Water
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b. ANALYSIS OF HEAVY METALS, PAH, PCB, TrihalomethaneAND PESTICIDE
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E. coli Total Coliform Faecal coliform Faecal streptococci Staphylococcus aureus Pseudomonas aeruginosa Sulphite reducing bacteria Salmonella Shigella Yeast and mould count Vibrio cholerae Vibrio parahaemolyticus Aerobic microbial count Legionella Listeria
c. MICROBIAL ANALYSIS IN WATERSAMPLES
Isolation, Detection and Identification of Microorganisms in Water Samples
The microbiological quality of water is assessed.The microorganisms identified include
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3. FOOD TESTING
Various incidence of contaminated food like Beef, Pork and Poultry , Milk, Cheese and Butter , Strawberries, Raspberries and Cherries , Apples and Pears ,Tomatoes, Potatoes
Testing for presence of harmful chemicals and microorganisms in food causing consumer illness.
Sources of contamination 1.Agrochemicals2.Environmental contaminants3. Pesticides and carcinogens
4.Rodent Hair and excreta in food5. Processing contaminants6. Microorganisms
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Basic as well as advanced microbiological analysis, detection and identification in various food samples.
a.MICROBIOLOGICAL TESTING IN FOOD SAMPLES
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Aspergillus niger Bacillus cereus Clostridium sp. Clostridium perfringens Escherichia coli Lactobacillus casei Lactobacillus rhamnosus Listeria monocytogenes Pseudomonas aeruginosa Staphylococcus aureus Saccharomyces cerevisiae Salmonella sp. Shigella flexneri Streptococcus sp. Streptococcus thermophilus Vibrio cholera Vibrio parahaemolyticus
b.MAJOR BACTERIAL PATHOGENS IN FOOD
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c. RESIDUE ANALYSIS
• Fruits
•Vegetables
• Sea food
•Cereals
•Honey
•Milk & Milk products
•Guar gum etc.
Residue chemistry
Pesticide residues
• Organo chlorine pesticides
• Organo phosphorus
• Synthetic Pyrethroids
• Carbamates
• Triazines
• Pentachloro phenol
Antibiotic residues
• Chloramphenicol
• Nitro furans
• Sulphanomides
• Tetracycline's
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Determination of Vitamins by HPLC
• Vitamin A
• Vitamin E
• Vitamin D2,
• Vitamin D3
• Vitamin B1
• Vitamin B2
• Vitamin B3
• Vitamin B5
• Vitamin B6
• Folic acid
• Cyanocobalamin
d.NUTRITIONAL LABELING ANALYSIS
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VARIOUS PRODUCTS UNDER NABL SCOPE OF TESTING AND ANALYSIS Food and agriculture products testing
Milk and dairy products Cereals and pulses and by products Bakery and confectionary Sugar and sugar byproduct Nuts , raisins and dry fruits Food additives Processed food, animal feed and pet food Oil, fat and related products Pesticide residue in milk , food grains, vegetables and oils ,Oil seeds and by products
Water testing IS 14543 IS 10500 IS 13428 IS 4251 IS 3328 IS 456 Waste water
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a. Milk and Dairy products
PRODUCTS : Packaged Pasteurized milk Condensed Milk, Partly Skimmed and
Skimmed Condensed Milk Paneer Khoa Pasteurized Butter Butter Oil (Ghee) Cream Infant milk substitutes
PARAMETERS TESTED :
Nutritional profiling and proximate analysis , microbiological, adulterants, heavy metals, NOTS, Aflatoxin ,Vitamins and pesticide residue
Food & Agriculture Testing
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Food & Agriculture Testingb. Cereals , Pulses and By products
PRODUCTS :• Atta and fortified atta• Maida• Fortified atta• Semolina (Suji)• Wheat flour• Besan• Wheat• Maize• Bjara• Rice• Pulses
PARAMETERS TESTED :
Physical, Nutritional profiling and proximate analysis , microbiological, heavy metals, Aflatoxin , NOTS, Vitamins and pesticide residue
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Food & Agriculture Testingc. Bakery and confectionary
products
PRODUCTS :
• Biscuits
• Bread
• Namkin
• Wafers
PARAMETERS TESTED :
Nutritional profiling and
proximate analysis ,
microbiological and heavy
metals
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Food & Agriculture Testingd. Sugar and By products
PRODUCTS : Sweet Sugar boiled confectionary Milk toffes Butter toffess Lozenges Chewing gum Bubble gum Ice candy Sweetning agent Sugar misri Dextrose Golden syrup Dried glucose syrup Raw sugar Cube sugar Refined sugar
PARAMETERS TESTED :
Nutritional profiling and proximate analysis , microbiological and heavy metals
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Food & Agriculture Testinge. Nuts , Raisin and dry fruits
PRODUCTS :
Almond
Peanuts
Pista
Walnuts
Nut-meg
Beetle nut
PARAMETERS TESTED :
Physical , Nutritional profiling
and proximate analysis and
heavy metals
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Food & Agriculture Testingf. Food additives
PRODUCTS :
Guar gum
PARAMETERS TESTED :
Nutritional profiling and
proximate analysis and
heavy metals
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Food & Agriculture Testingf. Processed food , animal food and pet food
PRODUCTS :
Bakery and confectionary products
Processed and canned food
Nutritional supplements
Milk and milk products
Nuts and products
Sugar and sugar products
Ready to eat foods
Infant food
Traditional snacks
Dehydrated products
Frozen products
PARAMETERS TESTED :
Nutritional profiling and proximate analysis vitamins and heavy metals
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Food & Agriculture Testingg. Oil , fat and related products
PRODUCTS :
Mustard oil
Soyabean oil
Olive oil
Coconut oil
Cotton seed oil
Ground nut oil
PARAMETERS TESTED :
Nutritional profiling, proximate analysis, aflatoxins, adulterants, pesticides and heavy metals
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Food & Agriculture Testingh. Spices and Condiments
• Turmeric powder
• Chilli powder
• Edible common salt
• Iodized salt
PARAMETERS TESTED :
Proximate , adulterants,
pesticides and heavy metals
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Food & Agriculture Testingi. Alcoholic Drinks & Beverages
• Beer
• Whiskey
• Rum
• Gin
• Vodka
• Brandies
PARAMETERS TESTED :
Proximate and heavy metals
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CEG Test House and Research Center Pvt. Ltd.
CEG Test House And Research Centre Pvt. Ltd.B-11(G), Malviya Industrial AreaMalviya Nagar, Jaipur – 302017 INDIAhttp://cegtesthouse.com