GB 1886.317-2021: National food safety standard - Food additives - ��-Carotene (sourced from Dunaliella

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Scope

This Standard is applicable to take the Dunaliella Salina as the raw materials, and
obtain the food additives of β-Carotene (sourced from Dunaliella) through extracting
and refining.
2 Chemical Name, Molecular Formula, Structural
Formula, and Relative Molecular Mass
2.1 Chemical name
1,1'-(3,7,12,16-tetramethyl-1,3,5,7,9,11,13,15,17-octadecenone-1,18-diyl) double
[2,6,6-trimethylcyclohexene]
2.2 Molecular formula
C40H56
2.3 Structural formula
2.4 Relative molecular mass
536.89 (as per 2018 international relative atomic mass)

Basic Data

Standard ID	GB 1886.317-2021 (GB1886.317-2021)
Description (Translated English)	National food safety standard - Food additives - ??-Carotene (sourced from Dunaliella
Sector / Industry	National Standard
Classification of Chinese Standard	X09
Word Count Estimation	8,879
Issuing agency(ies)	National Health Commission of the People's Republic of China, State Administration for Market Regulation