GB 1886.231-2023National Food Safety Standard Food Additive Nisin (English PDF)

Also coversGB1886.231-2023

Open the GB 1886.231-2023 preview as PDF

Preview — first pages of GB 1886.231-2023

This is a limited preview

Buy now to download the full PDF

Issued by

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

Level / Type

National · Mandatory

Issue date

September 6, 2023

Implementation date

March 6, 2024

Scope

GB 1886.231-2023 (National Food Safety Standard Food Additive Nisin) is available as an English-translated PDF.

GB 1886.231-2023 — 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

Document preview — GB 1886.231-2023

National Standard of the People's Republic of China

Classification: X 09

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

Foreword
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

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.

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

How to Buy GB 1886.231-2023

1Add to cart. Click the "Buy GB 1886.231-2023" button on this page. You can add more standards before checkout.
2Checkout. Enter your email and billing details. Payment is processed securely by Stripe (cards, Apple Pay, Google Pay supported).
3Instant delivery (0–9 sec). Delivery is automatic: within seconds of payment you'll receive an email with a secure download link. The link stays valid for 72 hours.
4Invoice included. A tax invoice is attached to the confirmation email. Need a custom invoice? Contact us.