GB 1886.231: Historical versions
| Standard ID | USD | BUY PDF | Lead-Days | Standard Title (Description) | Status |
| GB 1886.231-2023 | 159 |
Add to Cart
|
3 days
|
(National Food Safety Standard Food Additive Nisin)
| Valid |
| GB 1886.231-2016 | 479 |
Add to Cart
|
3 days
|
National Food Safety Standard -- Food Additives -- Nisin from Streptococcus Lactis
| Obsolete |
Basic data
Standard ID: GB 1886.231-2023 (GB1886.231-2023)
Description (Translated English): (National Food Safety Standard Food Additive Nisin)
Sector / Industry: National Standard
Classification of Chinese Standard: X09
Word Count Estimation: 7,760
Date of Issue: 2023-09-06
Date of Implementation: 2024-03-06
Issuing agency(ies): National Health Commission of the People's Republic of China, State Administration for Market Regulation
Summary: This standard applies to the food additive Streptococcus lactis produced by extracting skim milk solids or other nitrogen-containing substances such as yeast extract and carbon-containing substances as main raw materials through fermentation with Lactococcus lactis subsp lactis. Nisin.
GB 1886.231-2023: (National Food Safety Standard Food Additive Nisin)
---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
National Standards of People's Republic of China
National food safety standards
Food additive nisin
Published on 2023-09-06
Implemented on 2024-03-06
National Health Commission of the People's Republic of China
Released by the State Administration for Market Regulation
Foreword
This standard replaces GB 1886.231-2016 "National Food Safety Standard Food Additive Nisin".
Compared with GB 1886.231-2016, the main changes in this standard are as follows.
---The detection method of sodium chloride has been modified, and "GB/T 5009.42" has been modified to "'Silver measurement method' in GB 5009.44-2016";
---Modified the titer detection method.
National food safety standards
Food additive nisin
1 Scope
This standard applies to skim milk solids, yeast extract and other nitrogen-containing substances, and carbon-containing substances as the main raw materials, through lactic acid
2 Molecular formula, structural formula and relative molecular mass
2.1 Molecular formula
2.2 Structural formula
NisinA. The 27th amino acid is histidine (His); NisinZ. The 27th amino acid is asparagine (Asn)
2.3 Relative molecular mass
NisinA.3354.35 (according to.2018 international relative atomic mass)
NisinZ.3330.31 (according to.2018 international relative atomic mass)
3 Technical requirements
3.1 Sensory requirements
Sensory requirements should comply with Table 1.
......
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