Description

Acid food-grade casein is a milk protein powder obtained from skimmed cow’s milk through an acid precipitation process that leads to the separation of the casein fraction. The product is a uniform, free-flowing powder, free from undesirable residues, with slightly acidic pH and high microbiological purity.

Acid casein is characterized by high protein content in dry matter, low fat level, and absence of residual milk enzymes. Its functional properties – including gelling capacity, water-binding ability, and structure-forming potential – make it a versatile ingredient used across many segments of the food and technical industries.

Technical aspects

Acid-precipitated casein has a light color, clean composition, and stable powder form. Its odor and taste are neutral, typical for milk protein. The product is free from phosphatase, antibiotics, and pathogenic microorganisms.

Parameter Value
Moisture max 10%
Fat content max 1.5%
Protein content (dry matter) min 95%
Titratable acidity max 0.2
pH max 4.9
Phosphatase Absent
Allergens Cow’s milk proteins

Application

Acid food-grade casein is used in the production of processed cheeses, spreadable cheese products, dairy desserts, and functional foods. It also serves as an emulsifier or stabilizer in various processed food applications. Due to its gelling ability and high protein content, it is suitable for protein supplements and dietary products.

Acid-digested casein can also be used outside the food industry – for example, in the production of technical adhesives, biodegradable materials, coatings, or industrial additives where binding and structuring properties are crucial. Its functionality and purity make it a valued raw material for specialized applications.

Storage

The product should be stored in a clean, dry warehouse at a temperature below 25°C and relative humidity up to 65%. Packaging must be tightly sealed and protected from light, moisture, and external odors.

Package

FDCM supplies its Business Partners with Acid Casein 25 kg bags and in Big Bags.