WebAug 31, 2016 · gb 5009.229-2016 食品安全国家标准 食品中酸价的测定 本标准规定了各类食品中酸价的三种测定方法——冷溶剂指示剂滴定法(第一法)、冷溶剂自动电位滴定法(第二法)和热乙醇指示剂滴定法(第三法)。第一法适用于常温下能够被冷溶剂完全溶解成澄清溶液的食用油脂样品,适用范围包括食用 ... WebGB 5009.227-2016 English Version - GB 5009.227-2016 National Food Safety Standard - Determination of peroxide value in food (English Version): GB 5009.227-2016, GB/T …
[PDF] GB 5009.267-2016 - 自动发货, 英文版
WebAug 11, 2024 · GB 5009.267-2016: Translated English of Chinese Standard. GB 5009.267-2016: National Food Safety Standard - Determination of Iodine in Foods: Author: … WebGB 5009.267-2024 (GB5009.267-2024) 0--3 minutes. Auto-delivery. State Administration for Market Regulation. This standard specifies the determination method of iodine content in food. determination of iodine in food. and its products. milk and their products, meat, fish and eggs. medical purposes). farting at work memes
GB 5009.227-2016 National Food Safety Standard - Code of China
WebJan 24, 2024 · This standard specifies the determination method of iodine content in food. The method 1 Inductively coupled plasma mass spectrometry is suitable for the determination of iodine in food. The method 2 Redox titration is suitable for the determination of iodine in algae and its products. The method 3 Arsenic-cerium catalytic … Webgb5009.124—2016 1 食品安全国家标准 食品中氨基酸的测定 1 范围 本标准规定了用氨基酸分析仪(茚三酮柱后衍生离子交换色谱仪)测定食品中氨基酸的方法。 本标准适用于食品中酸水解氨基酸的测定,包括天冬氨酸、苏氨酸、丝氨酸、谷氨酸、脯氨酸、甘氨 WebJul 30, 2024 · 软饮料 调味品等样品摇匀 5.1.3 半固态样品 搅拌均匀。. 2 — GB5009.268 2016 5.2 试样消解 : 。. 注 可根据试样中待测元素的含量水平和检测水平要求选择相应的消解方法及消解容器 5.2.1 微波消解法 ( , ) 称取固体样品0.2 ~0.5 精确至0.001 含水分较多的样品 … free top of the line animated graphics