GB 5009.32-2016: Determination of propyl gallate in oils and fats

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Scope

This Standard specifies five methods - high-performance liquid chromatography, liquid
chromatography-tandem mass spectrometry, gas chromatography-mass spectrometry,
gas chromatography, and colorimetry - for the determination of nine antioxidants in
food. propyl gallate (PG), 2,4,5-trihydroxybutyrophenone (THBP), tert-
butylhydroquinone (TBHQ), nordihydroguaiaretic acid (NDGA), butylated
hydroxyanisole (BHA), 2,6-di-tert-butyl-4-hydroxymethylphenol (Ionox-100), octyl
gallate (OG), butylated hydroxytoluene (BHT), and dodecyl gallate (DG).
The liquid chromatography method specified in this Standard is applicable to the
determination of PG, THBP, TBHQ, NDGA, BHA, BHT, Ionox-100, OG, and DG in
foods. Liquid chromatography-tandem mass spectrometry is applicable to the
determination of THBP, PG, OG, NDGA, and DG in foods. Gas chromatography-mass
spectrometry is applicable to the determination of BHA, BHT, TBHQ, and Ionox-100
in foods. Gas chromatography is applicable to the determination of BHA, BHT, and
TBHQ in foods. Colorimetry is applicable to the determination of PG in oils and fats.
Method One -- High-performance liquid chromatography

Basic Data

Standard ID	GB 5009.32-2016 (GB5009.32-2016)
Description (Translated English)	Determination of propyl gallate in oils and fats
Sector / Industry	National Standard
Classification of Chinese Standard	C53
Word Count Estimation	23,239
Date of Issue	2016-12-23
Date of Implementation	2017-06-23
Older Standard (superseded by this standard)	GB/T 23373-2009; GB/T 5009.32-2003
Regulation (derived from)	National Health and Family Planning Commission Notice No.17 of 2016
Issuing agency(ies)	National Health and Family Planning Commission of the People's Republic of China, State Food and Drug Administration