GB22489-2017

Feed additive―Manganese methionine complex (chelate)

饲料添加剂蛋氨酸锰络（螯）合物

GB 22489-2017은(는) 현행 중국 강제 국가 표준입니다: Feed additive―Manganese methionine complex (chelate). 산업: 식품. 주제: 제품 안전. 시행일: 2018년 5월 1일.

적용 여부는 제품 범위, 인증 경로, 주관 당국 공고, 전환 규정에 따라 달라집니다. 컴플라이언스 판단에 사용하기 전에 번역을 의뢰하거나 공식 출처를 확인하세요.

컴플라이언스 개요

이 개요는 현재 영어로만 제공됩니다.

적용 범위

This standard applies to feed additive manganese methionine complex (chelate) synthesized from soluble manganese salts and methionine with a molar ratio of 2:1 or 1:1. It is mandatory for manufacturers producing or exporting these specific trace mineral feed additives to China. The standard covers requirements, testing methods, and inspection rules for both 2:1 and 1:1 molar ratio products.

기술 요구 사항

The standard specifies mandatory technical requirements for manganese methionine complex (chelate), categorized into physical appearance and chemical composition. Appearance requirements dictate that the product should be a white or off-white powder without caking or mold. Chemical composition requirements include strict limits on active ingredient content (such as manganese and methionine percentages) and chelation rate. Furthermore, the standard sets safety limits for harmful substances, including moisture, particle size, total arsenic, lead, and cadmium. Compliance with these chemical and physical parameters is essential for market access. The standard also outlines rules for labeling, packaging, storage, and a 24-month shelf life, referencing GB 10648 for labeling compliance.

시험 방법

The standard outlines specific testing methodologies to verify compliance. This includes sensory evaluation and chemical identification using PAN chloroform solution. Quantitative analysis involves titration methods for determining manganese content (using ammonium ferrous sulfate) and methionine content (using an iodometric back-titration). Additionally, it references national standards for testing moisture (GB/T 6435), particle size (GB/T 5917.1), heavy metals like arsenic, lead, and cadmium, as well as the chelation rate (GB/T 13080.2). Manufacturers must ensure their laboratory procedures align with these specified testing protocols.

자주 묻는 질문

What products are regulated under GB 22489-2017?

It regulates feed additive manganese methionine complex (chelate) with molar ratios of 2:1 and 1:1. It is mandatory for all such products manufactured or sold in China.

Are there any updates from the previous version of GB 22489-2017?

Yes, compared to the previous GB/T 22489-2008, this version adjusted technical indicators for the 2:1 molar ratio product, reduced the moisture limit, lowered the lead limit, and updated the methionine determination method.

What are the mandatory sections of GB 22489-2017?

Chapters 1 (Scope), 3 (Requirements), and 5 (Inspection Rules) are mandatory, while the rest are recommended. Manufacturers must strictly comply with the technical requirements and inspection rules.

The summary above provides a high-level overview of GB 22489-2017. To ensure complete compliance for your feed additive 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 22489-2017 today to access all detailed parameters, tables, and testing procedures.

적용 참고 사항

유형: 제품
CCS: B46
ICS: 65.120
주관 부처: Ministry of Agriculture and Rural Affairs
기술 위원회: Ministry of Agriculture and Rural Affairs