| 摘要 |
PCT No. PCT/SE97/01141 Sec. 371 Date Jun. 15, 1999 Sec. 102(e) Date Jun. 15, 1999 PCT Filed Jun. 25, 1997 PCT Pub. No. WO97/49295 PCT Pub. Date Dec. 31, 1997The invention relates to a method producing aseptic consumer milk with a certain fat content by microfiltration. A continuous flow of milk with a certain fat content passes through a microfilter with a membrane having a pore size of 0.05-0.2 microns. In the microfilter, the milk is dived up into two part flows, a permeate flow and a retentate flow. The retentate flow, which contains fat and the major fraction of the casein undergoes a high temperature treatment before being remixed with the permeate flow which contains the major faction of the whey proteins. The mixture is homogenized and packaged aseptically. |
