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How does chemical digestion occur in your mouth?

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Chemical digestion breaks down food via a chemical change, in which the digestive juices and enzymes break down food into components small enough to enter the GI tract, the blood cells or the lymph cells. Mechanical digestion breaks down food via chewing or grinding in the mouth as well as via the muscular activity in the stomach and intestines. read more

Produced by 3 salivary glands in the mouth, and contains the enzyme amylase that breaks down carbohydrates in chemical digestion. Tongue. Churns food which is part of mechanical digestion and also triggers the production of amylase which begins chemical digestion. read more

Mechanical digestion is done by teeth. There are four types of teeth present in mouth. They are Incisors, Canine, Pre molar and Molar. All teeth grind and masticate the food. Chemical digestion occurs through saliva. Saliva is a fluid secreted by salivary glands present in mouth. read more

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