it contains enzyme amylase which digests starch,and a lubricant which makes food slippery and easy to swallow
Saliva
Bolus
Saliva
Saliva.
Saliva
Saliva
Saliva
your saliva
saliva moistens your food and it begins to break down starchy foods.
Saliva is made up of an enzyme called ptyalin and mucus. This moistens our food and makes the swallowing easier.
Saliva is made up of an enzyme called ptyalin and mucus. This moistens our food and makes the swallowing easier.
Mucin softens the food to allow it to slide down the oesophagous more easily
saliva
Saliva which is mostly water (99.5%), but also includes electrolytes, mucus, antibacterial compounds, and various enzymes.