Question

What is rancidity? Which substances are added to prevent rancidity? Why are chips packets flushed with nitrogen gas?​

Answer 1

Answer:

Rancidity: The oxidation of oils and fats in foods resulting into a bad smell and bad taste is called rancidity. ii. To prevent rancidity substances called 'antioxidants' are added to food that contains fats and oils. iii. Rancidity can also be prevented: a.

Answer 2

Answer:

Rancidification is the process of complete or incomplete oxidation or hydrolysis of fats and oils when exposed to air, light, or moisture or by bacterial action, resulting in unpleasant taste and odor.