Butter is generally wrapped in wet cloth during summer if no refrigerator is available.explain.

Butter is generally wrapped in wet cloth during summer if no refrigera

1.	Butter is generally wrapped in wet cloth during summer if no refrigerator is available.explain.
Answer» In summer ,the weather is a quite hot. As a result,water present in wet cloth readily evaporates. Since cooling is caused during evaporation,the temperature of butter gets lowered.this checks the rancidity of butter or it doesn\'t give any foul odour. Normally, butter melts due to heat in summers, unless stored in adequate coolness.If refrigerator is not available in a household, butter is wrapped in a wet cloth to provide the required cooling.When the water from the wet cloth evaporates, the butter wrapped inside becomes cooler and thus remains in solid state even during summers.