This standard specifies propionic acid, sorbic acid, benzoic acid, dehydroacetic acid, isopropyl parahydroxybenzoate, methyl parahydroxybenzoate, ethyl parahydroxybenzoate, isobutyl parahydroxybenzoate, paraben Gas chromatography detection and sample preparation methods for various preservatives such as propyl hydroxybenzoate and butyl parahydroxybenzoate. This standard is applicable to the determination of the content of various preservatives in foods such as salted peppers, instant noodles, miso, milk, salted mushrooms, orange juice, pastries, soy sauce, fruit wine, and salted bracken.
SN/T 3545-2013 history
2013SN/T 3545-2013 Determination of various preservaives in foods for export