标准号:BS EN ISO 14673-3-2004
中文标准名称:牛奶和乳制品.硝酸盐和亚硝酸盐含量的测定.镉还原和直接渗析流动注入分析法(常规法)
英文标准名称:Milk and milk products - Determination of nitrate and nitrite contents - Method using cadmium reduction and flow injection analysis with in-line dialysis (routine method)
标准类型:X16
发布日期:2004/2/25 12:00:00
实施日期:2004/2/25 12:00:00
中国标准分类号:X16
国际标准分类号:67.100.01
适用范围:ISO 14673-3|IDF 189-3:2004 specifies a routine method for the determination of the nitrate and nitrite contents of milk and milk products by cadmium reduction and flow injection analysis (FIA). The method is applicable to hard, semi-hard and soft cheeses of various ages, and processed cheese. The detection limits of the method are 0,5 mg of nitrate ions per kilogram and 1,0 mg of nitrite ions per kilogram, respectively.The method is also applicable to whey powder, milk powder and milk-based infant food.