Standard No.:	QB/T 4587-2013
English Name:	Gamma-aminobutyric acid
Chinese Name:	γ-氨基丁酸
Chinese Classification:	X69    Other fermented goods
Professional Classification:	QB    Professional Standard - Light Industry
ICS Classification:	67.180.20 67.180.20    Starch and derived products 67.180.20
Source Content Issued by:	MIIT
Issued on:	2013-12-31
Implemented on:	2014-7-1
Status:	superseded
Superseded by:	QB/T 5633.7-2022 Amino acids, their salts and analogues Part 7:Gamma-aminobutyric acid
Superseded on:	2023-4-1
Target Language:	English
File Format:	PDF
Word Count:	5000 words
Translation Price(USD):	150.0
Delivery:	via email in 1~3 business day

本标准规定了γ-氨基丁酸的化学名称、分子式、相对分子质量、结构式、要求、试验方法、检验规则、标志、包装、运输及贮存。
本标准适用于以L-谷氨酸（钠）为原料，经微生物发酵或生物酶转化、过滤、脱色、加入调配辅料喷雾干燥或结晶等步骤生产而成的γ-氨基丁酸。