the main dietary carbohydrates are starch , cell wall polysaccharides ( cellulose , hemicelluloses and pectins ) , some monosaccharides ( glucose , fructose , galactose , etc . ) and oligosaccharides ( sucrose , lactose , alpha-galactosides , etc . ) .
C0032594
polysaccharides
C0028959
oligosaccharides