Soybean Feed Grade Protein Concentrate

Own products

Soybean feed grade protein concentrate is a purified protein product with up to 65% crude protein. It is made from toasted feed-grade soy meals or food-grade soy meals (white flake) separated from soluble sugars in the alcohol extraction process. The basic protein fractions are presented in an easily available form.

Soybean protein concentrate is used in animal nutrition by way of its direct inclusion into animals’ diets or for production of combined feed production. Soybean protein concentrate (SPC) is suitable as a feed supplement for all animal, bird and fish species.

Soybean protein concentrate is used successfully in animal nutrition as a high-quality protein source that serves as an alternative to milk substitute and fishmeal. The main advantages of soybean protein concentrate as an ingredient of commercial mixed feed for animals and poultry are the high digestibility of protein, beneficial amino acid profile, low level of anti-nutritional factors and long shelf life. Depending on the protein content and particle size, the following product range is manufactured:

  • 62 K (semolina); 65-K (semolina); 70-K (semolina)

Organoleptic Factors:
Appearance: Semolina of 1.0 - 1.7 mm
for non-grinded grades fine powder
for grinded grades 1
Colour From light cream to light yellow or light beige
Odour Specific to soybean protein products, without off-odours

Physical and Chemical Factors 62-K 65-K 70-K
Weight fraction of moisture and volatile matters, %, maximum 10.0
Weight fraction of crude protein, on absolute dry matter basis, %, minimum 56 59 63.0
Weight fraction of crude fat, on absolute dry matter basis, %, maximum 1.5
Weight fraction of crude ash, on absolute dry matter basis, %, maximum 7.5
Weight fraction of crude fibre, on absolute dry matter basis, %, maximum 5.5


  • Polypropylene bags with an insert/paper laminates, net weight of up to 50 kg
  • Soft polypropylene containers (big bags) net weight of up to 1,000 kg or as agreed with the customer

Packaging has the manufacturer’s logo and a label inserted into the seam with standard consumer information.

Shelf life: 18 months as of the manufacturing date.

Storage: in a ventilated room in the original packing at a temperature below 25°С and relative air humidity below 75%.


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