This standard specifies the hygienic indicators of white spirits made from sugary or starch-containing substances through saccharification, fermentation and distillation, and formulated wines made from fermented or distilled wines with edible auxiliary materials. analysis method. This standard is applicable to the analysis of various hygienic indicators in distilled wine and prepared wine. The detection limit of methanol is 0.20g/100mL. The detection limit of fusel oil (calculated as isoamyl alcohol and isobutanol) is 0.03g/100mL. The detection limit of manganese is 0.50mg/L. Distilled liquor refers to alcohol with a volume fraction of 60% or more. If the concentration of ethanol is less than 60%, the measurement results should be converted to the content at 60%. After the prepared wine is distilled, the ethanol concentration is measured. When it is lower than 60 degrees, all the measurement results should also be converted into the content at 60 degrees.
GB/T 5009.48-2003 history
2016GB 5009.225-2016 Determination of ethanol concentration in national food safety standard wine
2003GB/T 5009.48-2003 Method for analysis of hygienic standard of distilled wines and mixed wines
1996GB/T 5009.48-1996 Analytical method for hygienic standards of distilled and blended wine
GB/T 5009.48-2003 Method for analysis of hygienic standard of distilled wines and mixed wines was changed to GB 5009.266-2016 National Food Safety Standard Determination of Methanol in Food.