Preservation: nf Preservation is the maintenance, for a more or less long time, of perishable foods in a consumable form. Most conservation processes are ancestral and of empirical origin. The biological discoveries of the end of the XNUMXth century and the improvement of techniques, however, considerably improved and diversified the methods.
Conservation, whether industrial, artisanal or household, consists of interrupting or slowing down the development...
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