Standard No.:	GB 5009.268-2025
English Name:	National food safety standard - Determination of multi-elements in foods
Chinese Name:	食品安全国家标准 食品中多元素的测定
Professional Classification:	GB    National Standard
Source Content Issued by:	National Health Commission of the People's Republic of China, State Administration for Market Regulation
Issued on:	2025-03-16
Implemented on:	2025-9-16
Status:	valid
Superseding:	GB 5009.268-2016 National Food Safety Standard--Determination of Multi-elements in Foods
Target Language:	English
File Format:	PDF
Word Count:	10000 words
Translation Price(USD):	300.0
Delivery:	via email in 1~5 business day

本标准第一篇规定了食品中多元素测定的电感耦合等离子体质谱和电感耦合等离子体发射光谱测定方法,第二篇规定了复配食品营养强化剂中多元素测定的电感耦合等离子体发射光谱测定方法。
第一篇第一法适用于食品中锂、硼、钠、镁、铝、磷、硫、钾、钙、钛、钒、铬、锰、铁、钴、镍、铜、锌、砷、硒、铷、锶、钼、镉、锡、锑、钡、汞、铊、铅的测定,第一篇第二法适用于食品中铝、砷、硼、钡、钙、镉、钴、铬、铜、铁、钾、镁、锰、钼、钠、镍、磷、铅、硫、硒、锡、锶、钛、钒、锌的测定。
第二篇适用于以矿物质为原料,添加或不添加辅料的复配食品营养强化剂中钙、铜、铁、钾、镁、锰、钠、磷、锌的测定。