Lactose
Lactose
Hydrolysis of lactose yields glucose and galactose, while hydrolysis of sucrose yields glucose and fructose.
Glucose, fructose and galactose are simple sugars. So, glucose is final digested form of sugar and it can not be further digested. It is absobed in the body from the small intestine.
If digestion of a carbohydrate results in equal amounts of glucose and galactose, this carbohydrate is likely lactose. Lactose is a disaccharide composed of one glucose molecule and one galactose molecule linked together. When digested, it is broken down by the enzyme lactase into its constituent sugars, leading to the equal production of glucose and galactose.
A: Lactose, or milk sugar, is digested by the enzyme lactase. Lactase is produced in the small intestine. It catalyses (speeds up) the digestion of lactose into two smaller sugars, glucose and galactose.
After milk is digested by enzymes, particularly lactase, the pH typically decreases, making it more acidic. This occurs because lactose, the sugar in milk, is broken down into glucose and galactose, which can lead to the production of lactic acid during fermentation processes. As a result, the overall acidity of the digested milk increases, lowering the pH compared to its initial neutral state.
galactose
is galactose a complex carbohydrate
Sucrose is not a monosaccharide as galactose.
Lactose is absorbed in the small intestine after being broken down into its constituent sugars, glucose and galactose, by the enzyme lactase. Once digested, glucose and galactose are absorbed into the bloodstream through the intestinal wall. These monosaccharides then serve as sources of energy for the body. If lactase is deficient, lactose can lead to digestive issues instead of being properly absorbed.
Galactose - EP - was created in 1999.
Lactose is composed of two monosaccharides: glucose and galactose.