Foodstuffs - Determination of nitrate and/or nitrite content - Part 3: Spectrometric determination of nitrate and nitrite content of meat products after enzymatic reduction of nitrate to nitrite
食品 - 硝酸盐和/或亚硝酸盐含量的测定 - 第3部分:将硝酸盐还原成亚硝酸盐后肉制品的硝酸盐和亚硝酸盐含量的光谱测定
This European Prestandard specifies a spectrometric method for the determination of nitrate and nitrite content of meat products and has been validated for a total nitrite and nitrate content of 25 mg/kg as nitrite ion. Note: Experiences have shown that the methods is also applicable for total nitrite and nitrate content for 10 mg/kg up to 50 mg/kg as nitrite ion. For further information on applicability, see (1).