GB7300.102-2019

Feed additives—Part 1：Animo acids，their salts and analogues—Glycine

饲料添加剂第1部分：氨基酸、氨基酸盐及其类似物甘氨酸

GB 7300.102-2019 é uma norma nacional chinesa obrigatória vigente: Feed additives—Part 1：Animo acids，their salts and analogues—Glycine. Setor: Alimentos. Foco: Segurança de produtos. Entrada em vigor: 1 de jul. de 2020.

A aplicabilidade depende do escopo do produto, da via de certificação, dos avisos da autoridade competente e das regras de transição. Solicite uma tradução ou verifique a fonte antes de usar este registro em uma decisão de conformidade.

Visão geral de conformidade

Esta visão geral está disponível por enquanto apenas em inglês.

Escopo e aplicabilidade

This standard applies to feed additive glycine produced from industrial aminoacetic acid via specific crystallization processes. It is mandatory for manufacturers producing glycine for animal feed in China. The standard does not apply to glycine intended for human consumption or other non-feed industrial uses. It references GB 10648 for labeling requirements.

Requisitos técnicos

The standard specifies the physical and chemical requirements for feed additive glycine. It mandates that the product must appear as a white to off-white crystalline powder, easily soluble in water. Manufacturers must ensure the product meets strict purity and safety limits. Key technical indicators include the required content range of glycine (calculated on a dry basis), clarity, and pH value. The standard also sets maximum limits for harmful substances such as chlorides, total arsenic, and heavy metals (as Pb). Loss on drying and ignition residue are also regulated to ensure product stability. Product identification must be verified through specific analytical methods. Compliance with these technical indicators is mandatory for market access. The standard also outlines requirements for packaging, transportation, and storage, specifying a shelf life of 24 months under proper conditions.

Métodos de ensaio

The standard outlines several testing methods to verify compliance. Identification tests include infrared spectrometry and specific chemical reactions (ninhydrin and nitroso tests). Glycine content is determined via non-aqueous titration using perchloric acid. Other analytical procedures include silver nitrate titration for chlorides, colorimetric methods for heavy metals, and hydride atomic fluorescence spectrophotometry for total arsenic. Manufacturers must follow these exact procedures to ensure valid test results. Reference is made to GB/T 6435 for moisture determination.

Perguntas frequentes

What products are regulated under GB 7300.102-2019?

It regulates feed additive glycine derived from industrial aminoacetic acid. It is specifically for animal feed applications.

Is GB 7300.102-2019 a mandatory standard?

Yes, Chapters 1, 4, 5, and 6 are mandatory, covering technical requirements, testing methods, and inspection rules. Compliance is legally required for sales in China.

What is the shelf life specified in this standard?

The standard specifies a shelf life of 24 months from the date of manufacture for unopened packaging, provided it is stored and transported under the required conditions.

The summary above provides a high-level overview of GB 7300.102-2019. To ensure complete compliance for your feed additive glycine entering the Chinese market, a precise and professional translation of the full technical specifications is essential. Purchase our high-quality English translation of GB 7300.102-2019 today to access all detailed parameters, tables, and testing procedures.

Indicações de aplicabilidade

Tipo: Produto
CCS: B46
ICS: 65.120
Órgão competente: Ministry of Agriculture and Rural Affairs
Comitê técnico: Ministry of Agriculture and Rural Affairs