T/CPCS 004-2020 High immunoglobulin colostrum powder

Scope

Scope: This standard specifies the technical requirements for high immunoglobulin colostrum 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 high immunoglobulin colostrum 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 Raw materials and auxiliary materials requirements: 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 Requirements for color: A uniform light yellow or milky yellow color. Requirements for taste and smell: A taste and smell with the characteristic gamy and milky fragrance of bovine colostrum. Requirements for texture: A uniform powder or fine crystalline texture, without lumps or visible impurities. 3.3 Physical and chemical indicators: Physical and chemical indicators shall comply with Table 2. Table 2: Physical and chemical indicators Indicator Protein, g/100g ≥70.0 Immunoglobulin (IgG), g/100g ≥30.0 Fat, g/100g ≤5.0 Water, g/100g ≤5.0 Reconstituted lactic acidity, oT ≤50 3.4 Pollutant limits: Pollutant 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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