Fish protein isolate

摘要

A process for preparing a protein isolate from fish material is described, in which a fish material having a lipid content not exceeding 0.5% by weight is treated with aqueous alkali at a pH of 10 to 12, at a temperature of 80 DEG to 100 DEG C for a period of time of 1 to 5 minutes, insoluble material is removed from the alkali solution, and thereafter the solution is desalted and deodorized.