GB 5009.291-2023: National food safety standard - Determination of chlorate and perchlorate in foods

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Scope

This Standard specifies the liquid chromatography-tandem mass spectrometry method
for the determination of chlorate and perchlorate in food.
This Standard applies to the determination of chlorate and perchlorate in vegetables and
their products, fruits and their products, cereals and their products, meat and meat
products, aquatic products, eggs and egg products, milk and dairy products, condiments,
beverages, infant formula foods, infant supplementary foods, and tea.

Basic Data

Standard ID	GB 5009.291-2023 (GB5009.291-2023)
Description (Translated English)	National food safety standard - Determination of bongkrekic acid in foods
Sector / Industry	National Standard
Classification of Chinese Standard	X09
Word Count Estimation	12,164
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 rice fermentation acid in food. Method 1 of this standard is applicable to the determination of rice yeast acid in Tremella fungus and its products, fermented rice noodles and its products. The second method of this standard is applicable to the determination of rice fermentation acid in Tremella fuciformis and its products, fungus and its products, cereals and their products.