What is the role of saliva in the digestion of food?


When added to food, the saliva moistens the meal and helps produce a nutritious bolus that can be quickly swallowed. There’s also an essential enzyme amylase that is found in saliva & includes separating maltose and dextrin from starches. The role of saliva in the digestion of food is

  • It moistens the food for easy swallowing.
  • It contains a digestive enzyme called salivary amylase, which breaks down starch into sugar.
  • It generates around 1.7 litres of saliva daily.

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