GB7300.501-2021

Feed additives —Part 5：Live microorganisms—Saccharomyces cerevisiae

饲料添加剂第5部分：微生物酿酒酵母

GB 7300.501-2021 は現行の中国強制国家規格です：Feed additives —Part 5：Live microorganisms—Saccharomyces cerevisiae。業界：食品。テーマ：製品安全。施行日：2022年11月1日。

適用可否は製品範囲、認証ルート、所管当局の通知、移行規定によって異なります。コンプライアンス判断に使う前に、翻訳をご依頼いただくか公式情報源をご確認ください。

コンプライアンス概要

この概要は現在英語のみで提供しています。

適用範囲

This standard applies to feed additives derived from Saccharomyces cerevisiae produced through liquid fermentation, dehydration, and drying. It is mandatory for all manufacturers producing and selling this specific yeast feed additive in China. It does not cover other types of microbial feed additives or inactive dry yeast products.

技術要求

The standard specifies the technical requirements for Saccharomyces cerevisiae feed additives, covering appearance, strain identification, and physicochemical parameters. Manufacturers must ensure the product meets specific limits for viable yeast cell count and moisture content. It also outlines strict hygiene indicators to ensure product safety. Compliance with maximum limits for heavy metals such as lead, arsenic, mercury, and cadmium is strictly enforced. Additionally, the product must be free from Salmonella contamination. Compared to the previous version, this standard updates the requirements for appearance, viable cell count, and hygiene indicators. It also introduces a new plate method for detecting viable yeast cells, providing a more accurate assessment of product quality.

試験方法

The standard references several testing methods to verify compliance. Strain identification is conducted using morphological, physiological, biochemical, and molecular biology methods as detailed in Annex A. The determination of viable yeast cell count can be performed using either the plate method or the staining method, with the plate method serving as the arbitration method. Moisture content and heavy metal contaminants are tested according to referenced national standards such as GB/T 6435 and GB/T 13080.

よくある質問

What products are regulated under GB 7300.501-2021?

It regulates feed additives containing live Saccharomyces cerevisiae produced via liquid fermentation and drying.

What are the main updates in GB 7300.501-2021 compared to GB/T 22547-2008?

The new mandatory standard updates appearance, viable cell count, and hygiene requirements, and adds a plate method for viable cell count detection.

Is GB 7300.501-2021 a mandatory standard?

Yes, the 'GB' prefix indicates it is a mandatory national standard, unlike the previous 'GB/T' recommended standard.

The summary above provides a high-level overview of GB 7300.501-2021. To ensure complete compliance for your products entering the Chinese market, a precise and professional translation of the full technical specifications is essential. Purchase our high-quality English translation of GB 7300.501-2021 today to access all detailed parameters, tables, and testing procedures.

適用のヒント

種別: 製品
CCS: B46
ICS: 65.120
所管部門: Ministry of Agriculture and Rural Affairs
技術委員会: Ministry of Agriculture and Rural Affairs