(1) The entire low-temperature extraction process to avoid protein denaturation and destruction, and ensure the cottonseed protein nutritional potency of the product.
(2) Using two kinds of
solvent extracting cottonseed oil and removing gossypol step by step, to ensure that the oil extraction and removing phenol quickly and thoroughly.
(3) Special multi-stage removing phenol extraction equipment, using the appropriate concentration and temperature of removing phenol solvent can extracted a large number of free gossypol rapidly in a short time, avoid the generating of degeneration gaa, bound gaa and other forms of the generation of gossypol derivatives. Free gossypol content in the product is less than 400 mg/kg, lower than the standard of the world health organization, the United Nations food and agriculture organization (fao), international organizations such as the United Nations children's fund (UNICEF) which recommended the free gossypol content in food is not more than 600 mg/kg.
(4) When removing phenol, through the interaction of solvent and water,can remove the cottonseed sugar, tannins, phytic acid, aflatoxin and poisonous and harmful material such as pesticide residues in the cottonseed kernel, Then the effective nutritional ingredients in the cottonseed protein have a comprehensive protection.
(5) The
dedicated oil extractor, high extraction efficiency, can save the equipment investment. Extraction phenol of the wet meal directly after the oil extraction instead of desolventizing, avoids the thermal denaturation of protein, reducing the energy consumption.
(6) The low temperature process make the pigment will not be solidified into the material and product, the pigment content in crude oil is low, fully guarantee the product quality.
