The chemical digestion of starch begins in the mouth with the help of the enzyme amylase, which breaks down starch into simpler sugars like maltose.
Salivary glands
Mouth: in saliva there is this amylase enzym to break it down to sugar(s)
Your stomach.
Stomach.
The mouth is where literally begins,
Mechanical digestion begins in the mouth, where chewing and mixing with saliva break down food into smaller pieces. Chemical digestion begins in the stomach with the action of stomach acid and enzymes on the food.
fatty acidsglycerol
The small intestine is the organ responsible for both chemical digestion and absorption of nutrients from food. Enzymes and bile break down the food, while nutrients are absorbed through the small intestine's lining into the bloodstream for distribution to the body's cells.
The pancreas secretes digestive enzymes that help break down carbohydrates, fats, and proteins in the small intestine. This organ plays a crucial role in the chemical digestion of food.
In the stomach.
Protein digesting enzymes (protease) are found throughout the digestive system. In the stomach, pepsin begins the breakdown of ptrotein into amino acids. The process continues in the small intestine, where protease is secreted by the intestine and the pancreas.