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SanitationSanitationfor food productionfor food production

in Japanin JapanYojiro Furukawa

R&D Project in Asia ariaUeno Fine Chemicals Industry, Ltd.

3, August, 2010

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Contamination example by bacteriaContamination example by bacteria

Lactobacillus

BaconBacon

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Contamination example by bacteriaContamination example by bacteria

Bacillus

SausageSausage

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Contamination example by bacteriaContamination example by bacteria

Bacillus

NoodlesNoodles

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Contamination example by bacteriaContamination example by bacteria

Mold

Drinks Drinks （（ filled in filled in

plasticplastic ））

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Main menu :

1.Introduction

2.Sanitation of Food Factory in Japan

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Main menu :

1.1.IntroductionIntroduction2.Sanitation of Food Factory

in Japan

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1. Introduction

Responsibility of food manufacturersResponsibility of food manufacturers

Mass production + Mass transport + Mass consumption

　　　

⇒ If food poisoning occurs, it affects all society.

Don’t forget social responsibility.Don’t forget social responsibility.

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Serious food poisoning in JapanSerious food poisoning in Japan

Year Cause Scale Ｄｅｔａｌｓ

1984Clostriduium botulinum (A) in Lotus root

Patient; 36Dead; 11

Despite of vacuum packed processed food, the food poisoning happened.

1996Widely sptead Escherichia coli O157

Patient; 11,100Dead; 12

This food poisoning occurred in 150 or more school lunches.

1999Salmonella in dried squid

Patient; 1,500 or more

Many people who had the squid snack heavily suffered from food poisoning.

2000Toxin of Staphylococcus aureus in dairy products (milk)

Patient; 14,780

The people who had the dairy products suffered from diarrhea.

1. Introduction

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1. Introduction

Nutrition rich + Wet

⇒ Microbes easily increase

Environment of food factoryEnvironment of food factory

Don’t give enough time for Don’t give enough time for bacteria to increase.bacteria to increase.

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１０５ CFU

4H

CFU

60min10min

CFU

Initial

CFU CFU

2H

3H

１０７ CFU

5H

１０９ CFU

Multiplication of microbesMultiplication of microbes

“How to prevent food poisoning”, Food safety promotion section, health and welfare dept., Osaka pref., Japan

Microbes Minute

E.coliSalmonellaV. choleraS. aureusC. botulinumV. parahaemolyticus

17’21’21’27’35’ 8’

Duplication time of various microbes in optimum

conditions

1. Introduction

ＣＦＵ： Colony forming unit

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1. Introduction

A contamination route by microbes -1A contamination route by microbes -1

Food 1 Hands

Utensils

Hands

Food 2

Food 2

Food 2

Utensils

Route1 Route2

Route3

Route4

Route5

Hand - transmittedHand - transmitted

Disinfect hands Disinfect hands every time when every time when you touch raw you touch raw food.food.

- Study about the risk evaluation of microbes in food - / Scientific research of Ministry of Health and Welfare by Mr. Kasuga in 2001

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1. Introduction

Transmission of microbes from food materials to handTransmission of microbes from food materials to handCooking procedure

Stripped clam

0.06 ～ 0.3 ％

1.2 ～ 7.3 ％

hand

hand

hand109 CFU

1010 CFU

107 CFU

105 ～ 106 CFU

106 ～ 107 CFU

105 CFU

Transmission rate （％）＝ 2 （Ｌ A －Ｌ B ）／Ｌ F 　 × 　100

　　　　　　　　　Ｌ A ； SPC before handling （ CFU ）　　　　　　　　　Ｌ B ； SPC after handling （ CFU ）　　　　　　　　　Ｌ F ； SPC in food material （ CFU ）

Bean sprout

Minced chicken meat

Liquid (Water ) infection

Semi-solid infection

Infection by contactn=4

n=4

n=4

Preliminary arrangements

Mixing by hand

Untying by hand

0.01 ～0.02 ％

Dr. Kishimoto, Nagoya Univ. of Arts and Sciences, Sectional meeting in March 2009, The society for antibacterial and antifungal agents, Japan

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1. Introduction

A contamination route by microbes -2A contamination route by microbes -2

Food 1

Kitchen 　 Surface（ counter surface, cutting board etc.)

Kitchen Cloths (wiper etc.)

Food 2

Food 2Secondary Surface(table, dishes etc.)

Route 6Surface - transmittedSurface - transmitted

Disinfect Disinfect production line production line periodically.periodically.

- Study about the risk evaluation of microbes in food - / Scientific research of Ministry of Health and Welfare by Mr. Kasuga in 2001

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11）） Social responsibilitySocial responsibility

22）） Sanitation concepts;Sanitation concepts;

1. Introduction

SummarySummary

Don’tattach

Don’tincrease

Kill

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Main menu :

1.Introduction

2.2.Sanitation of Food Sanitation of Food Factory in JapanFactory in Japan

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2. Sanitation of Food Factory in Japan

• To be effective even though under wet condition.

• Consists of alcohol and water, with small quantity of food additives.

• To be applied for hand, utensils and work table, and for direct food contact.

Alcohol mixtureAlcohol mixture

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2. Sanitation of Food Factory in Japan

Usage of Alcohol mixtureUsage of Alcohol mixtureSpray on hands/equipment

Spray on food directly Dipping food in alcohol mixture

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2. Sanitation of Food Factory in Japan

• Easy to use as 2 in 1• High efficiency in low concentrati

on• Less affected on human body• No problem of corrosiveness for

most of materials compared with Sodiumhypochlorite

Detergent sterilizerDetergent sterilizer

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2. Sanitation of Food Factory in Japan

Remove residue

Wash(Cleaner)

RinseSterilizeRinse Dry

Basic process:: Washing, Sterilization and Dry

Remove residue

Wash＆

SterilizeRinse Dry

2 in 1 process

About “About “2 in 12 in 1””

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2. Sanitation of Food Factory in Japan

Usage of Detergent sterilizerUsage of Detergent sterilizer

Generally, dilute to 0.3% for brushing or soaking (dilute to 0.5% for heavy dirt)

SOAKING

AGITATION/CIRCULATION

BRUSHING

FOAM WASHING

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2. Sanitation of Food Factory in Japan

Water washing Brushing with Detergent sterilizer

Water rinsing Sterilization with Alcohol mixture

Belt conveyoBelt conveyorr 　　 สายพสายพานาน

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2. Sanitation of Food Factory in Japan

Water washingBrushing with Detergent sterilizer

Water rinsing Sterilization with Alcohol mixture

MachineMachine 　　 เครื่เครื่องจั�กรื่องจั�กรื่

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2. Sanitation of Food Factory in Japan

Water washing Brushing with Detergent sterilizer

Water rinsingSoaking in Detergent sterilizer

Sterilization with Alcohol mixture

Tools, PartsTools, Parts 　　อ�ปกรื่ณ์�อ�ปกรื่ณ์�, , ชิ้��นส�วนชิ้��นส�วน

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For purchasing

UENO FINE CHEMICALS INDUSTRY （ TAHILAND), LTD.

Head Office: 33/129 26th Fl., Wall Street Tower Bldg.,

Suramong Road, Bangkok 10500 Thailand

E-mail: info@ueno-fc.co.th 　　　 Tel.: 02-266-2830, -237-6009

御清聴ありがとうございました“Thank you so much for your listening.”

For technical information

YOJIRO FURULAWAR&D Project in Asia aria

Ueno Fine Chemicals Industry, Ltd.

E-mail: furukawa@ueno-fc.co.th