T/CPCS 003-2020 Colostrum immunoglobulin powder

Scope

Scope: This standard specifies the technical requirements for colostrum immunoglobulin powder, the hygiene requirements for the production and processing process, testing methods, inspection rules, and requirements for labels, markings, packaging, transportation, storage, and shelf life. This standard applies to colostrum immunoglobulin powder made from the colostrum of healthy dairy animals such as cows or sheep, through processes including centrifugal fat removal, coagulation or non-coagulation, centrifugal separation (if necessary), sterilization or disinfection, ultrafiltration concentration, drying, sieving, and packaging. Main technical content: 3.1 Requirements for raw materials and auxiliary materials: Raw materials and auxiliary materials shall comply with the corresponding standards and relevant regulations. 3.2 Sensory requirements: Sensory requirements shall comply with Table 1. Table 1: Sensory requirements Color: Uniform light yellow or milky yellow. Taste and odor: Possessing the characteristic gamy and milky aroma of bovine colostrum. Texture: Uniform powder or fine crystalline form, without lumps or visible impurities. 3.3 Physicochemical indicators: Physicochemical indicators shall comply with Table 2. Table 2: Physicochemical indicators Protein, g/100g: ≥70.0 Immunoglobulin (IgG), g/100g: ≥35.0 Fat, g/100g: ≤4.0 Water, g/100g: ≤5.0 Reconstituted lactic acidity, oT: ≤50 3.4 Contaminant limits: Contaminant limits shall comply with the provisions of GB 2762 for milk powder. 3.5 Mycotoxin limits: Mycotoxin limits shall comply with the provisions of GB 2761 for milk powder. 3.6 Microbial limits: Microbial limits shall comply with the provisions of GB 19644 for the corresponding items.

Development Information

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