Shelf life is that length of time that food, drink, medicine and other perishable items are given before they are considered unsuitable for sale or consumption. In some regions, a best before, use by or freshness date is required on packaged perishable foods.
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an aspect of labelling in which certain products are required, either by law or under voluntary industry codes, to be marked with a "use-by" date to indicate their expected shelf life; also called Date Stamping.
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