This standard specifies the technical requirements, test methods, inspection rules, signs, packaging, transportation, storage and shelf life of food additive xanthan gum. This standard applies to xanthan gum products that are produced by using Xanthomonas campestris as the producing bacteria, using starch as the main raw material, undergoing specific biological fermentation, purification, drying and crushing.
GB 13886-2007 Referenced Document
GB/T 4789.15 Microbiological examination of food hygiene Enumeration of molds and yeasts