Food stays fresh even without a refrigerator and electricity. Learn about 7 indigenous methods adopted in villages
Preserving food without a refrigerator: Nowadays, it seems almost impossible to imagine a kitchen without a refrigerator. In most homes, refrigerators are relied upon to preserve the safety of vegetables, milk, fruits, and leftovers. But even today, millions of people in many parts of the world keep their food safe without refrigerators and electricity. From...
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