Enzymes.
In the digestive system minerals are broken down in the stomach area
Proteins are the macromolecules that are first broken down in the stomach. The enzyme pepsin helps to break down proteins into smaller peptides.
carbohydrates
lipids
Protein is broken down in the stomach by Gastric Juices ( which is a mixture of hydrocloric acids and enzimes ) .
Lipids are broken down by lipase from the pancreas, located above the Intestines and below the stomach.
The stomach breaks down your food. When you swallow your food, it lands in the stomach. It is broken down by stomach acids and moved into the intestines.
In the stomach
Food breaks down in the stomach, not the intestines.
Tomatoes are broken down in the stomach by stomach acid and enzymes, particularly pepsin. The acidic environment helps to break down the tomato's cell walls and release nutrients for absorption in the small intestine.
Protein is the main macromolecule that is broken down in the stomach.
it will be broken down