GB 1903.37-2018National food safety standard -- Food nutrition enhancer (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 1903.37-2018 (National food safety standard -- Food nutrition enhancer) is available as an English-translated PDF.

GB 1903.37-2018 — This standard applies to citric acid, ferrous sulfate, hydrogen peroxide or citric acid, ferric hydroxide as the main raw materials, obtained by chemical synthesis and refining Food nutrition enhancer ferric citrate.

Document preview — GB 1903.37-2018

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 Chemical name, molecular formula and relative molecular mass
2.1 Chemical name
2.2 Molecular formula
2.3 Relative molecular mass
3 Technical requirements
3.1 Sensory requirements
3.2 Physical and chemical indicators

1 Scope

This standard applies to citric acid, ferrous sulfate, hydrogen peroxide or citric acid, ferric hydroxide as the main raw materials, obtained by chemical synthesis and refining Food nutrition enhancer ferric citrate.

2 Chemical name, molecular formula and relative molecular mass

2.1 Chemical name

Trivalent iron salt of 2-hydroxy-1,2,3-propanetricarboxylic acid

2.2 Molecular formula

C6H5O7Fe.nH2O(n=0~5)

2.3 Relative molecular mass

244.94 (anhydrous) (according to.2016 international relative atomic mass)

3 Technical requirements

3.1 Sensory requirements

Sensory requirements should meet the requirements of Table 1.

Table 1 Sensory requirements

Project requirements inspection method Reddish brown or brown color State flake crystal or crystalline powder Odorless, no peculiar smell Take an appropriate amount of sample and place it in a white clean, dry container, in natural light Observe its color and state, smell its smell

3.2 Physical and chemical indicators

Should meet the requirements of Table 2.

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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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