This standard specifies the ion chromatographic detection method for sulfite residues in exported foods. This standard is applicable to the detection of sulfite residues in white sugar, biscuits, preserved fruits, shrimp meat, lemon tea drinks, beer, starch, grapes, peppers, white radish, and konjac powder.
SN/T 2918-2011 history
2011SN/T 2918-2011 Determination of sulfite in food for export.Ion chromatography method