한국어 요약 · 번역 의뢰 가능
GB7300.104-2022
Feed additives—Part 1:Amino acids,their salts and analogues—L-Valine
饲料添加剂 第1部分:氨基酸、氨基酸盐及其类似物 L-缬氨酸
GB 7300.104-2022은(는) 현행 중국 강제 국가 표준입니다: Feed additives—Part 1:Amino acids,their salts and analogues—L-Valine. 산업: 식품. 주제: 제품 안전. 시행일: 2024년 1월 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 L-Valine produced via microbial fermentation using corn, starch, or sugar as primary raw materials. It is mandatory for manufacturers producing and supplying L-Valine for animal feed in China. The standard does not apply to chemically synthesized L-Valine or products intended for human consumption.
기술 요구 사항
The standard specifies the chemical name, molecular formula, and structural formula of L-Valine. It outlines the physical and chemical requirements, including appearance, content purity, loss on drying, and residue on ignition. Manufacturers must ensure their products meet the specified pH and specific rotation limits. Furthermore, the standard sets strict hygiene indicators, including maximum limits for total arsenic and heavy metals (as Pb). GB 10648 is referenced for labeling requirements, ensuring proper identification and safe usage. The document also details the rules for inspection, packaging, transportation, and storage. Compliance with these technical requirements is essential for market access. It specifies that packaging materials must be non-toxic, moisture-proof, and sealed to preserve product quality.
시험 방법
The standard describes various testing methods to verify compliance. Identification tests include the ninhydrin method and infrared spectroscopy. The L-Valine content is determined using a non-aqueous titration method with perchloric acid. Other tests cover loss on drying, residue on ignition, specific rotation, and pH. Heavy metal and arsenic levels are evaluated using colorimetric comparison and atomic absorption methods referenced in GB/T 13079-2006.
자주 묻는 질문
What products are regulated under GB 7300.104-2022?
This standard regulates feed additive L-Valine produced through microbial fermentation using corn, starch, or sugar as raw materials.
What are the key hygiene indicators specified in the standard?
The standard sets maximum limits for total arsenic and heavy metals (as Pb) to ensure the safety of the feed additive.
How is the L-Valine content determined according to this standard?
The L-Valine content is determined using a non-aqueous titration method with perchloric acid standard solution and α-naphtholbenzein as the indicator.
The summary above provides a high-level overview of GB 7300.104-2022. 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 7300.104-2022 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