In carbohydrate terms the difference between fructose and fructan
is that fructose is a monosaccharide ketose sugar, formula C6H12O6 while fructan is any polysaccharide composed of fructose residues.
fructose
Noun
(-)
(carbohydrate) A monosaccharide ketose sugar, formula C6H12O6.
Synonyms
* fruit sugar
Hyponyms
* , laevulose, levulose
* D-fructose
* L-fructose
* levoglucose
Hypernyms
* ketohexose
* hexose
* monosaccharide
Derived terms
* fructose syrup