標準號：BS EN ISO 14673-3-2004
中文標準名稱：牛奶和乳制品.硝酸鹽和亞硝酸鹽含量的測定.鎘還原和直接滲析流動注入分析法(常規法)
英文標準名稱：Milk and milk products - Determination of nitrate and nitrite contents - Method using cadmium reduction and flow injection analysis with in-line dialysis (routine method)
標準類型：X16
發布日期：2004/2/25 12:00:00
實施日期：2004/2/25 12:00:00
中國標準分類號：X16
國際標準分類號：67.100.01
適用范圍：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.