... 25% minimum IgG) is a microfiltration-sterilized , reduced fat , Freeze-dried colostrum powder produced from milking colostrum collected within 48 hours ... is at low pressures and temperatures .It is freeze-dried that maintains the greatest degree of biological activity of IgG ... Count , cfu/g ≤ 10000 Coliform , MPN/100g ≤ 30 Pathogens Negative Yeast and Mold ≤ 50 Aflatoxin , M1 , μg/kg ≤ 5 Enterobacter ...