National Health Commission of the People's Republic of China
Latest
GB 5009.285-2022
Scope
This standard specifies the determination method for vitamin B in food. The first method liquid chromatography is suitable for the determination of vitamin Bt in infant foods, milk and dairy products, meat and meat products. The second method liquid chromatography-mass spectrometry is suitable for the determination of vitamin B in infant food, milk and dairy products, meat and meat products, ready-to-eat cereals, baked goods, jelly, and beverages. The third microbiological method is suitable for the determination of vitamin Bi in infant food, milk and dairy products.
GB 5009.285-2022 history
2022GB 5009.285-2022 Determination of Vitamin B12 in Food Safety National Standard Food