GB7300.803-2025

Feed additives—Part 8: Preservatives ,mildew preventives and acidity regulators—Ammonium chloride

饲料添加剂第8部分：防腐剂、防霉剂和酸度调节剂氯化铵

GB 7300.803-2025 é uma norma nacional chinesa obrigatória que entrará em vigor: Feed additives—Part 8: Preservatives ,mildew preventives and acidity regulators—Ammonium chloride. Setor: Alimentos. Foco: Segurança de produtos. Entrada em vigor: 1 de jul. de 2026.

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 ammonium chloride produced via the combined alkali process, ion exchange method, or recrystallization from industrial or agricultural grades. It is mandatory for manufacturers producing ammonium chloride for animal feed in China. It does not apply to ammonium chloride intended for non-feed industrial applications.

Requisitos técnicos

The standard specifies the physical and chemical requirements for ammonium chloride. Appearance must be white crystalline granules or powder. Key physicochemical parameters include ammonium chloride content, drying loss, ignition residue, pH value, and clarity. Furthermore, the standard sets strict hygiene indicators for heavy metals, including limits for lead, total arsenic, cadmium, chromium, and barium salts. Compliance with both physicochemical and hygiene limits is essential for market access.

Métodos de ensaio

Testing involves identification of chloride and ammonium ions. The primary method for determining ammonium chloride content is the distillation method (arbitration method), with the formaldehyde method as an alternative. Heavy metal analysis follows various GB/T standards, such as GB/T 13080 for lead and GB/T 13079 for total arsenic.

Perguntas frequentes

What products are regulated under GB 7300.803-2025?

It regulates feed additive ammonium chloride used as a preservative, mildew preventive, and acidity regulator in animal feed.

What are the key hygiene limits specified?

The standard sets maximum limits for heavy metals like lead (≤2 mg/kg), total arsenic (≤2 mg/kg), and cadmium (≤1 mg/kg).

What is the arbitration method for content determination?

The distillation method is specified as the arbitration method for determining the exact ammonium chloride content.

The summary above provides a high-level overview of GB 7300.803-2025. 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 7300.803-2025 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: National Technical Committee on Feed Industry of Standardization Administration of China