Global Food Compliance
Intelligence & Solutions
Food
ChemLinkedChemicalFoodCosmeticPharmaceuticalJapanAgrochemicalSustainability
Home / Database / Laws & Regulations
GB 5009.5-2025 National Food Safety Standard Determination of Protein in Food
Local Title:
GB 5009.5-2025 食品安全国家标准 食品中蛋白质的测定
Country/Region:
Chinese Mainland
Competent Authority:
State Administration for Market Regulation;  National Health Commission
Type:
Standard
Status:
In force
Release Date:
2025-03-16
Implementation Date:
2025-09-16
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 5009.5-2025 National Food Safety Standard Determination of Protein in Food
Download
GB 5009.5-2025 National Food Safety Standard Determination of Protein in Food
Expert AI
request
Summary

This standard specifies the methods for the determination of protein in food.

This standard is applicable to the determination of protein in food.

Contents:

It includes 

  1. scope

  2. principle

  3. reagent and materials

  4. apparatus and equipment

  5. analysis steps

  6. formulation of the result

  7. accuracy and others.

History
2025-03-16
GB 5009.5-2025 National Food Safety Standard Determination of Protein in Food
In force
Release Date: 2025-03-16
Implementation Date : 2025-09-16
2016-12-23
GB 5009.5-2016 National Food Safety Standard Determination of Protein in Food
Invalid
Release Date: 2016-12-23
Implementation Date : 2017-06-23
User Guide