| 摘要 |
The invention relates to a method of producing aseptic consumer milk with a certain fat content by microfiltration. A continuous flow of milk wit h a certain fat content passes through a microfilter with a membrane having a pore size of 0.05 - 0.2.mu.m. In the microfilter, the milk is divided up int o 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 fraction of the whey proteins. The mixture is homogenized and packed aseptically.
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