Freezing food is one of the safest ways to preserve food at home for future use – much safer than home canning, which if done incorrectly can produce food contaminated with the toxin that causes botulism.
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Preserving food is a common habit of many people.But excessive preserving is harmful for health.The food turns frozen and is no longer fresh ...although the food doed not spoil...but still regular intake of such food may cause severe diseases....due to presence of virus in the food which grow at extreme cold temperatures.
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