This part of GB 7300 specifies the requirements, test methods, inspection rules and labeling, packaging, transportation, storage, and shelf life requirements for feed additives methionine hydroxy analogues. This part applies to feed additives methionine hydroxy analogues produced by chemical synthesis with acrolein, methyl mercaptan, and hydrogen cyanide used as the main raw materials. Chemical name: 2-Hydroxy-4-(methylthio)butyric acid Molecular formula: C5H10O3S Relative molecular mass: 150.2 (in C5H10O3S, calculated according to the 2016 International Standard Relative Atomic Mass)
Basic Data
Standard ID
GB 7300.103-2020 (GB7300.103-2020)
Description (Translated English)
Feed Additives - Part 1: Amino acids, their salts and analogues - Methionine hydroxy analogue
Sector / Industry
National Standard
Classification of Chinese Standard
B46
Classification of International Standard
65.120
Word Count Estimation
9,915
Date of Issue
2020-05-29
Date of Implementation
2020-12-01
Issuing agency(ies)
State Administration for Market Regulation, China National Standardization Administration
