Question

What is rancidity?menction two method to prevent it​

Answer 1

when atmospheric oxygen reacts with fats and oils,it gives bad odour

this is rancidity.

by using nitrogen and

Addition of antioxidants also prevents rancidity process.

Answer 2

oxidation of food which causes bad smell and taste is called rancidity.

precautionary measures:

1)air tight container

2)vaccum packed snacks