Question

1. How does the food become rancid?​

Answer 1

Explanation:

Fats or oils (also generally called fats) are added to foods, like crackers, cookies, and cakes, to improve the taste and feel (texture) of foods. Foods become rancid when there is a chemical change to the fats in the food. ... Oxidative rancidity occurs when the food (fat) is exposed to the oxygen in air.

Answer 2

Answer:

Due to oxidation of fats and oils present in the atmosphere

Explanation:

When fats and oil react with Atmospheric oxygen , it undergoes oxidation , due to which the food substance containing the fats and oils , becomes rancid , thus the smell and taste of food  changes

U might have observed , if u keep frams for 2-3 days freely , it will lose its crisp and taste due to rancidity