Tract with the help of our two things Either Digestive Enzymes
the nervous system or the hormones the start point of this whole process of eating your food begins with achieving chewing is a mechanical digestive process that tears down the food grinds the food into smaller pieces and enough small for swallowing them because they are through which the food will enter into our GI tract from outside into the oesophagus very small for that to happen way to break the food down so there.
https://nutradiary.com/digestive-enzymes/