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GB 1903.28-2018National food safety standard -- Food nutrition enhancer selenoprotein (English PDF)

食品安全国家标准食品营养强化剂硒蛋白

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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 1903.28-2018 is the English-translated version of 食品安全国家标准食品营养强化剂硒蛋白.

GB 1903.28-2018 is the Chinese national food safety standard for selenoprotein used as a food nutrition enhancer, made from edible plants rich in selenium such as high-selenium soybean by degreasing, water extraction, ethanol precipitation and drying.

It defines selenoprotein as a protein in which the selenium is present in the form of selenomethionine.

It sets the sensory requirements - a light yellow or yellowish green powder, free of visible impurities, with the garlic-like odour of selenium compounds - and the physical and chemical indicators: selenomethionine expressed as Se between 1000 mg/kg and 2500 mg/kg, organic selenium at least 80 % of the total selenium, protein at least 40 % and moisture at most 5 %, measured by Appendix A, GB 5009.93, GB 5009.5 and GB 5009.3. It was issued on 21 June 2018 and has applied since 21 December 2018.

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Document preview — GB 1903.28-2018

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 Definition
3 Technical requirements

1 Scope

This standard is applicable to the process of degreasing, water extraction, ethanol precipitation and drying by using edible plants such as soybean with high selenium content as raw materials. It is a food nutrition enhancer selenoprotein rich in selenomethionine.

2 Definition

The selenoprotein referred to in this standard is a protein in which selenium exists in the form of selenomethionine.

3 Technical requirements

3.1 Sensory requirements

Sensory requirements should be in accordance with Table 1.

3.2 Physical and chemical indicators

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 — 18 pages — is available in the English PDF.

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