It starts in the mouth with chewing and mixing with enzymes in the saliva and goes on in the stomach where hydrochloric acid is added and through into the small intestine where muscular action constantly works on it as well some material is even taken up in the large intestine.
food
Food
Food is broken down into nutrients by the digestive system. Ingested food is transformed into usable nutrients by mechanical and chemical processes in the digestive system.
Food in your digestive system is broken down, has valuable nutrients absorbed, and the wastes eliminated.
Digestive system
In the stomach
Food in your digestive system is broken down, has valuable nutrients absorbed, and the wastes eliminated.
The first task of the digestive system is to break down food into a fine pulp (mechanical digestion). When the food is physically broken down, digestive chemicals break the food down into small molecules (chemical digestion). The mouth is the organ in which the process of digestion begins.(Google)
The protein that breaks down food in your digestive system is called bile. It is excreted from the pancreas which breaks down your food in your stomach. Jason Gr.6
the stomache
digestive system
The digestive system breaks food down into useful nutrients.