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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 — действующий обязательный национальный стандарт Китая: Feed additives—Part 1：Animo acids，their salts and analogues—Glycine. Отрасль: Пищевая. Тема: Безопасность продукции. Дата вступления в силу: 1 июл. 2020 г..
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Обзор требований
Этот обзор пока доступен только на английском языке.
Область применения
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.
Технические требования
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.
Методы испытаний
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.
Частые вопросы
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.
Подсказки по применимости
- Тип
- Продукция
- CCS
- B46
- ICS
- 65.120
- Компетентное ведомство
- Ministry of Agriculture and Rural Affairs
- Технический комитет
- Ministry of Agriculture and Rural Affairs