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What is rancidity of oils and fats ? How...

What is rancidity of oils and fats ? How it can be prevented ?

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Oxidation of food in air to give bad odour is called it rancidity.
It is prevented by packing in inert atmosphere or `N_(2)` gas.
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OSWAAL PUBLICATION-CHEMISTY IN EVERYDAY LIFE-SHORT ANSWER TYPE QUESTIONS
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  3. What is rancidity of oils and fats ? How it can be prevented ?

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  4. What is rancidity of oils and fats ? How it can be prevented ?

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