Food savers are any containers that are used to store food and that have a closure or cover to preserve the life of the food contents. This could be plastic zipped bags, plastic covered containers, canisters, and cereal keepers, storage tins like cookie tins or glass jars. Food savers are generally very economical and some have no cost, such as recycled plastic margarine containers.
We storing of food has several main purposes:
• preparation for periods of scarcity or famine
• taking advantage of short term surplus of food as at harvest time
• enabling a better balanced diet throughout the year
• preparing for special events and celebrations
• planning for catastrophe or emergency
• religious reasons (LDS Church leaders council church members to store food)[1]
• protection against predators or others
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