When we are thinking of food and our mouth waters what is the liquid in your mouth?

The liquid in your mouth when you are thinking of food and your mouth waters is called saliva. Saliva is a clear, watery fluid that is produced by the salivary glands in your mouth. It helps to moisten your mouth and throat, and it also contains enzymes that help to break down food. When you are thinking of food, your brain sends a signal to your salivary glands to produce more saliva. This helps to prepare your mouth for eating, and it also makes the food taste better.