Colostrum Skimmed IgG40 Powder

Defatted colostrum powder IgG40 is a dairy product obtained from the first milk of cows, characterized by a high content of immunoglobulins. It is produced by spray drying or freeze-drying, which helps preserve the active nutrients and biological properties. It comes in the form of a white or light-yellow powder or fine granules, with a typical milky taste and aroma.

The product is distinguished by its immunoglobulin IgG content, which makes up at least 40% of the protein (minimum 24% of the product’s mass), and by the presence of lactoferrin at a level of 0.5–1.0%. It is free from antibiotic residues, meets microbiological standards, and is intended only for individuals who tolerate milk protein.

Description

Technical aspects

Colostrum powder has a uniform color, free-flowing consistency, and mild milky taste. It remains stable when stored under appropriate conditions.

Parameter	Value
Protein content	≥ 60%
Immunoglobulins (IgG) – % of mass	≥ 24%
Immunoglobulins (IgG) – % of protein	≥ 40%
Lactoferrin	0.5–1.0%
Lactose	< 25%
Fat	< 5%
Salmonella (in 25 g)	absent
Enterobacteriaceae	≤ 10 cfu/g
Staphylococcus aureus	≤ 10 cfu/g
Escherichia coli	< 10 cfu/g
Yeasts and molds	< 10 cfu/g