This standard specifies the method for the determination of synthetic colorants in food. This standard applies to the determination of synthetic colorants in food. The detection limit of this method: new red 5ng, tartrazine 4ng, amaranth 6ng, carmine 8ng, sunset yellow 7ng, erythrosine 18ng, brilliant blue 26ng, when the injection volume is equivalent to 0.025g, the detection concentrations are 0.2 mg/kg; 0.16mg/kg; 0.24mg/kg; 0.32mg/kg; 0.28mg/kg; 0.72mg/kg;
GB/T 5009.35-2003 history
2023GB 5009.35-2023 National Food Safety Standard Determination of Synthetic Colorants in Foods
2016GB 5009.35-2016 Determination of Synthetic Coloring Agents in Food Safety National Standards
1996GB/T 5009.35-1996 Determination method of coloring agent in food
GB/T 5009.35-2003 Determination of synthetic colour in foods was changed to GB 5009.35-2016 Determination of Synthetic Coloring Agents in Food Safety National Standards.