National Health Commission of the People's Republic of China
Latest
GB 5009.4-2016
Scope
The first method of this standard specifies the determination method of ash in food, the second method specifies the determination method of water-soluble ash and water-insoluble ash in food, and the third method specifies the determination method of acid-insoluble ash in food. The first method of this standard is applicable to the determination of ash in food (the method for starch ash is applicable to starch and modified starch with an ash mass fraction not greater than 2%), and the second method is applicable to the determination of water-soluble and water-insoluble ash in food , The third method is applicable to the determination of acid-insoluble ash in food. Method 1 Determination of total ash in food 2 Principles
GB 5009.4-2016 history
2016GB 5009.4-2016 Determination of ash content in food according to the national food safety standard
2010GB 5009.4-2010 National food safety standard Determination of ash in foods
1985GB/T 5009.4-1985 Determination method of ash content in food