This Standard specifies the methods for the determination of biotin in foods. Method 1 - liquid chromatography - tandem mass spectrometry is applicable to the determination of biotin in prepared milk powder and special dietary foods. Method 2 - microbiological method is applicable to the determination of biotin in foods. Method I - Liquid Chromatography - Tandem Mass Spectrometry
Basic Data
Standard ID
GB 5009.259-2023 (GB5009.259-2023)
Description (Translated English)
National food safety standard - Determination of sialic acid in foods
Sector / Industry
National Standard
Classification of Chinese Standard
X09
Word Count Estimation
15,196
Date of Issue
2023-09-06
Date of Implementation
2024-03-06
Issuing agency(ies)
National Health Commission of the People's Republic of China, State Administration for Market Regulation
Summary
This standard specifies the determination method of sialic acid in food. The first method of this standard, liquid chromatography-ultraviolet detection, is applicable to the determination of bound sialic acid in bird's nests and its products. The second method, liquid chromatography-fluorescence detection, and the third method, liquid chromatography-mass spectrometry/mass spectrometry, are applicable to Determination of sialic acid in liquid milk, milk powder, cakes and beverages.
