Valid

GB 31639-2023National food safety standard - Strain preparation for food processing (English PDF)

食品安全国家标准食品加工用菌种制剂

Preview PDF

This is a limited preview

Buy now to download the full PDF

Need quotation for your management?

Get a formal quotation for GB 31639-2023 in 30 minutes.

Issued by

NHC; SAMR

Level / Type

National · Mandatory

Issue date

September 6, 2023

Implementation date

September 6, 2024

Scope

GB 31639-2023 is the English-translated version of 食品安全国家标准食品加工用菌种制剂.

GB 31639-2023 — This standard applies to strain preparations for food processing, including strain preparations used for food fermentation or added as raw materials to food.

It is not applicable to directly edible products and distiller's yeast, red yeast rice, etc. produced by solid-state fermentation technology.

Found what you need?

Document preview — GB 31639-2023

National Standard of the People's Republic of China

Issued by: NHC; SAMR

Foreword3
1 Scope4
2 Terms and definitions4
3 Technical requirements4
4 Labels5

1 Scope

This standard applies to strain preparations for food processing, including strain preparations used for food fermentation or added as raw materials to food. It is not applicable to directly edible products and distiller's yeast, red yeast rice, etc. produced by solid-state fermentation technology.

2 Terms and definitions

2.1 Strain preparations for food processing

Food raw material preparations produced from one or more live microorganisms (including bacteria, filamentous fungi, yeast) that can be used in food, through fermentation, enrichment, emulsification or non-emulsification, drying or not drying, mixing or not mixing, packaging and other processes.

3 Technical requirements

3.1 Raw material requirements

3.1.1 Strains

It shall comply with the regulations, announcements, and relevant provisions issued by the health administrative department of the State Council.

3.1.2 Other raw materials

The raw materials added during the fermentation and preparation process of strains shall comply with corresponding standards and relevant regulations.

3.2 Sensory requirements

Sensory requirements shall 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 Download GB 31639-2023

1
Add to cart
Click "Download PDF" on this page and choose "Buy this standard". You can add more standards before checkout.
2
Checkout
Enter your email and billing details. Payment is processed securely by Stripe (cards or bank transfer). Prefer bank details? Request a quotation (min. order $300).
3
Instant 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.
4
Invoice included
A tax invoice is attached to the confirmation email. Need a custom invoice? Contact us.