GB 1903.31-2018National food safety standard -- Food nutrition enhancer, retinyl acetate (vitamin A) (English PDF)

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Issued by

National Health Commission of the People's Republic of China, State Administration for Market Regulation

Level / Type

National · Mandatory

Issue date

June 21, 2018

Implementation date

December 21, 2018

Scope

GB 1903.31-2018 (National food safety standard -- Food nutrition enhancer, retinyl acetate (vitamin A)) is available as an English-translated PDF.

GB 1903.31-2018 — This standard is applicable to food nutrition enhancer acetate retinyl ester (acetic acid acetate) prepared by chemical synthesis using beta-ionone as main raw material. A or vitamin A acetate).

Document preview — GB 1903.31-2018

National Standard of the People's Republic of China

Classification: X 40

Issued by: National Health Commission of the People's Republic of China, State Administration for Market Regulation

1 Scope
2 Molecular formula, structural formula and relative molecular mass
2.1 Molecular formula
2.2 Structural formula
2.3 Relative molecular mass
3 Technical requirements
3.1 Sensory requirements
3.2 Physical and chemical indicators

1 Scope

This standard is applicable to food nutrition enhancer acetate retinyl ester (acetic acid acetate) prepared by chemical synthesis using beta-ionone as main raw material.

A or vitamin A acetate).

2 Molecular formula, structural formula and relative molecular mass

2.1 Molecular formula

C22H32O2

2.2 Structural formula

2.3 Relative molecular mass

328.50 (according to.2016 international relative atomic mass)

3 Technical requirements

3.1 Sensory requirements

Sensory requirements should be in accordance with Table 1.

Table 1 Sensory requirements

Project requirements inspection method Light yellow Smell slightly special smell but not rancid State crystalline powder Place an appropriate amount of sample in a clean, dry white porcelain dish and observe the color under natural light.

And state, smelling its smell

3.2 Physical and chemical indicators

Physical and chemical indicators should meet the requirements of Table 2.

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — all pages — is available in the English PDF.

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