Recovery of natural milk proteins using less polysaccharide - comprises recycling the polysaccharide fraction obtd. after sepg. the natural Casein concentrate to second and opt. third batches of milk fraction.

摘要

The recovery of natural milk proteins comprises (a) adding a pptn. agent which is an anionic polysaccharide soln. to a milk fraction; (b) separating the mixt. using a centrifuge to give a natural casein concentrate and a fraction contg. the polysaccharide; (c) recycling the first polysaccharide fraction for a further sepn. of a milk fraction into casein concentrate and a second polysaccharide fraction. USE/ADVANTAGE - The product can be used for nutrition. The amt. of polysaccharide necessary is considerably reduced for 1000kg dry milk protein concentrate, only to -220kg polysaccharide are necessary. The casein concentrate has a low fat content.