Only high temperatures change fat, but pasteurization melts fat so that rough treatment easily breaks the membrane . Then, enzymes can oxidize the fat . Pasteurization coagulates sour milk . Normal pasteurization does not cause browning. Minerals and vitamins Normal pasteurization does not change minerals.
Heat treatment can destroy water soluble vitamins .
Important Use thermatization only if you cannot pasteurize the milk within 24 hours of delivery to the plant. This kills most harmful bacteria . This is a wood-fueled metal boiler with a jacket . This is a gas-fuelled metal boiler. You can pasteurize at different times and temperatures .