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Why and how do you can food?

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Anonymous

15y ago
Updated: 8/17/2019

You cann food to remove the oxygen and moisture needed for gorwth of bacteria. this is a form of preservation, additives are also added. You cann food by adding the preservatives and i think it is a form of factory vacum packing in a can.

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Wiki User

15y ago

What else can I help you with?