mouth
Physically is is chewed (so this is a purely physical breakdown). CHemically it reacts with the amylase in saliva and is broken down further.
Throughout the entire digestive system, including the mouth(saliva).
Food is chewed and moistened in the mouth, where it mixes with saliva to begin the process of breaking down carbohydrates. The teeth help mechanically break down food into smaller pieces, while enzymes in the saliva start to chemically digest starches.
In a salivary amylase experiment, starch is the substance being broken down. Salivary amylase, an enzyme found in saliva, catalyzes the hydrolysis of starch into simpler sugars, primarily maltose. This process begins in the mouth as food is chewed and mixed with saliva, highlighting the initial stages of carbohydrate digestion.
Saliva
Mucin softens the food to allow it to slide down the oesophagous more easily
When enzymes in saliva mix with starch, first the carbohydrates are broken down into dextrin. Then dextrin is broken down into maltose and glucose
The saliva in the mouth adds an enzyme to the food being chewed to help break it down before it gets swallowed. Saliva also adds moisture to the food to help make it easier to swallow.
the saliva breaks down the bread into sugars
Food enters mouth, as it is chewed, enzymes in the saliva begins to break it down. It is swallowed
Saliva and some enzymes in the small intestine.
Yes, saliva contains an enzyme called amylase, which helps break down starches into simpler sugars. This process begins in the mouth during chewing and continues as food moves through the digestive system.