Science · Biology

Foam often accumulates on the surface of cooked 'dal' (lentils) kept for a long time during the summer season. What is the primary reason for this?

Verified Solution4 OptionsUpdated: October 2026👁️1 View

1High environmental temperatures cause microbial activity leading to fermentation and protein denaturation.✓
2The dal undergoes chemical preservation naturally.
3The surface temperature of the dal decreases rapidly.
4Dal contains high amounts of carbohydrates and fats.

Correct answer

High environmental temperatures cause microbial activity leading to fermentation and protein denaturation.

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