Other polysaccharides can not be processed by the human intestine .
Other polysaccharides can not be require assistance by intestinal flora if they are to be broken down ; the most notable exceptions are sucrose ( fructose - glucose ) and lactose ( galactose - glucose ) .
Other polysaccharides can not be processed by the human intestine and require assistance by intestinal flora if they are to be broken down ; the most notable exceptions are sucrose ( fructose - glucose ) and lactose ( galactose - glucose ) .