Food or edible material: processes – compositions – and products – Processes – Packaging or treatment of packaged product
Patent
1978-11-13
1980-09-09
Weinstein, Steven L.
Food or edible material: processes, compositions, and products
Processes
Packaging or treatment of packaged product
426399, 426409, 426522, A23C 302
Patent
active
042218209
ABSTRACT:
A method of increasing the durability of fresh milk when filling the same into containers and packages, in which the fresh milk is pasteurized with a short-term preheating to approximately 100.degree. to 120.degree. C. for killing pathogenic germs and subsequently processed at 70.degree. to 80.degree. C. The thus treated milk is packaged at a temperature from 70.degree. to 80.degree. C. within an aseptic protective gas atmosphere into heat resistant, substantially gas-tight synthetic foil packages and immediately after closing of the packages the milk is cooled in several stages, first rapidly to 50.degree. to 60.degree. C. and thereafter to a predetermined storage temperature.
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