METHOD FOR OBTAINING FERMENTATIVE HYDROLYZATE BASED UPON FISH PROTEINS Russian patent published in 2005 - IPC

FIELD: food industry, medicinal and veterinary biotechnology.

SUBSTANCE: the present innovation deals with obtaining curative-prophylactic means, food and fodder additives, nutritive media for cultivating microorganisms and eukariotic cells. In the method suggested one should obtain protein-containing mass out of fish viscera and fish bodies, as for its hydrolysis it should be performed directly or due to mixing it with water, moreover, as an alkaline agent one should apply calcium hydroxide, and as an acidic agent - orthophosphoric acid. Final purification of the product (removal of pigments, specific odor and taste of fish) should be carried out due to chromatography upon carriers of Amberlight XAD type (France). The innovation provides to obtain final product at low ash (salts) content, shortens the duration of technological modes to conduct the process and improves palatability of the product obtained due to removing specific fish odor.

EFFECT: higher efficiency.

7 cl, 5 ex, 1 tbl