This Standard specifies the determination method for fluorine in foods. The first method of this Standard is applicable to the determination of fluoride content in foods other than table salt and brick tea, and the second method is applicable to the determination of fluoride content in brick tea. Method I - Ion Chromatography
Basic Data
Standard ID
GB 5009.18-2025 (GB5009.18-2025)
Description (Translated English)
National food safety standard - Determination of fluorine in foods
Sector / Industry
National Standard
Classification of Chinese Standard
X09
Word Count Estimation
11,161
Date of Issue
2025-03-16
Date of Implementation
2025-09-16
Issuing agency(ies)
National Health Commission of the People's Republic of China, State Administration for Market Regulation
