High quality protein sepn. from milk - by heating, ultrafiltration and further heating the retentate

摘要

One or more proteins are separated from milk by heating the milk in order to partially denature the proteins in it, separating the proteins from the other non-fat constituents of the milk by ultra-filtration and subjecting the retentate fraction contg. the proteins to a complementary heat treatment in order to denature the proteins. The proteins may be used for preparing infant and/or dietetic prods. and for making cheese. High yields of high nutritional quality proteins are easily obtd.