standard
National food safety standard Determination of niacin and niacinamide in foods
19 Nov 2019  点击:226
  • National food safety standard Determination of niacin and niacinamide in foods
  • GB 5009.89-2016 食品安全国家标准 食品中烟酸和烟酰胺的测定
  • Issuance Date:1482422400
  • Implementation Date :1498233599
  • Translated by:FOODMATE
  • Language:English
  • Format:PDF/DOC/DOCX
  • Pages:14
  • Price:$288
  •  Content


    Foreword


    This standard replaces GB/T 5009.89-2003 “Determination of niacin in foods”, GB 5413.15-2010 “National food safety standard Determination of vitamin niacin and niacinamide in foods for infants and young children, milk and milk products” and GB/T 9695.25-2008 “Meat and meat products-Determination of vitamin PP content”.


    Compared with GB 5413.15-2010, the major changes of this standard are as follows:


    ——the Chinese name of standard has been revised to “National food safety standard Determination of niacin and niacinamide in foods”.


    ——the reagent order and format have been adjusted;


    ——the pretreatment method for different food categories has been revised and detailed (Method I);


    ——the method for concentration correction of standard solution has been added (Method II);


    ——the limit of detection has been re-evaluated and the limit of quantitation has been added.