Once you start chewing and breaking the food down into pieces small enough to be digested, more saliva is produced
Digestion starts there before you even take the first bite of a meal.
Our tongue mixes the smaller pieces of food with saliva
The smell of food triggers the salivary glands in your mouth to secrete saliva, causing your mouth to water.
The mouth is the beginning of the digestive system -- digestion starts there before you even take the first bite of a meal.
Our tongue then helps to push the food into a thin and long tube called the food pipe.
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