No, sucrose is a non-reducing sugar. It does not have a free aldehyde or ketone group that can undergo oxidation reactions. The anomeric carbons of both glucose and fructose in sucrose are involved in the glycosidic bond, rendering them unable to act as reducing agents. However, when hydrolyzed under certain conditions, such as in the presence of enzymes or acid, sucrose can be converted into its reducing sugar components, glucose and fructose.