What is rancidity Explain?

Rancidity is the process by which fats and oils degrade, resulting in unpleasant odors and flavors. This deterioration can occur through oxidation, where oxygen reacts with the fats, or through hydrolysis, where moisture breaks down fats into free fatty acids. Rancidity not only affects the taste and smell of food but can also lead to the formation of harmful compounds. It is a common concern in food preservation and storage.