Q&A/Class 8/Science

Explain canning.

Class 8CBSEScienceChapter: Microorganisms Friend and Foe
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Canning is a process used for food preservation. Heat, at a certain temperature and for a limited period of time, is used to kill the harmful microorganisms as well as enzymes. This method also involves the removal of oxygen gas, and to avoid post-process contamination by airtight sealing of food items.

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