... 25% minimum IgG) is a microfiltration-sterilized , reduced fat , Freeze-dried colostrum powder produced from milking colostrum collected within 48 ... is at low pressures and temperatures .It is freeze-dried that maintains the greatest degree of biological ... Specification Protein , % ≥ 60 IgG , % ≥ 25 Moisture , % ≤ 5 Fat , % ≤ 5 Acidity , ° T ≤ 50Hygiene requirements Test Specification Aerobic Plate ...