How much time ‘boiled milk’ takes for digestion in the stomach ? Choose the correct answer from the following :

Correct Answer: 2 hours

Step-by-Step Explanation:

Digestion time in the human stomach varies depending on the physical state and preparation of the food consumed. Liquids generally leave the stomach faster than solid foods, but heating or boiling milk alters its protein structure.

When milk is boiled, proteins such as whey and casein undergo partial denaturation. This process breaks down some of the complex protein structures into simpler, more digestible forms, making it easier for gastric enzymes like pepsin and renin to act upon them.

As a result of boiling, boiled milk is digested faster in the stomach compared to unboiled (raw) milk. On average, boiled milk takes approximately 2 hours to be digested in the stomach before passing into the small intestine.