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GB 4789.3-2016 National Food Safety Standard Food Microbiological Examination for Enumeration of Coliforms
Local Title:
GB 4789.3-2016 食品安全国家标准 食品微生物学检验 大肠菌群计数
Country/Region:
Chinese Mainland
Competent Authority:
China Food and Drug Administration;  National Health and Family Planning Commission
Type:
Standard
Status:
In force
Release Date:
2016-12-23
Implementation Date:
2017-06-23
Applicable Scope:
Aquatic & aquatic products; Alcoholic products; Bakery food; Beverage; Candy products; Condiment; Egg & egg products; Food additive; Food for special dietary uses; Frozen drinks; Fruits & vegetables; Grain & grain products; Health food; Infant formula food; Meat & meat products; Milk & milk products; Oil & oil products; Sweeteners; Others
Document
Language Source Title Access
ZH
 Official GB 4789.3-2016 National Food Safety Standard Food Microbiological Examination for Enumeration of Coliforms (CN)
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GB 4789.3-2016 National Food Safety Standard Food Microbiological Examination: Enumeration of Coliforms
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Summary

GB 4789.3-2016 is applicable to enumeration of coliforms in food.
It includes scope, terms and definitions, principle, equipment and materials, culture medium and reagent, testing procedure, and operating steps.

Contents

1. Scope

2. Terms and definitions

3. Apparatus and materials

4. Culture mediums and reagents

5. Examination procedures

Method I Coliforms MPN count

6. Operation procedures

7. Examination procedures

Method II Coliforms plate count

8. Operation procedures

Annex A (Normative annex) Culture mediums and reagents
History
2016-12-23
GB 4789.3-2016 National Food Safety Standard Food Microbiological Examination for Enumeration of Coliforms
In force
Release Date: 2016-12-23
Implementation Date : 2017-06-23
2010-03-26
GB 4789.3-2010 National Food Safety Standard Food Microbiological Examination: Enumeration of Coliforms
Invalid
Release Date: 2010-03-26
Implementation Date : 2010-06-01