1.

What is meant by rancidity ? State any two methods to prevent it.

Answer»

Solution :Rancidity is the slow process where the oils and fats PRESENT in food are oxidized when exposed to oxygen, leading to foul smell and a bad TASTE.
Different METHODS USED to prevent rancidity are :
(a) Adding chemical called ANTIOXIDANTS, which prevent or slow down the oxidation process.
(b) Storing foods in airtight containers or in a refrigerator.


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