noun🔗ShareFructosaA monosaccharide ketose sugar, formula C6H12O6."Many fruits, like apples and pears, contain a lot of fructose, which is why they taste so sweet. "Muchas frutas, como las manzanas y las peras, contienen mucha fructosa, por eso saben tan dulces.chemistrysubstancecompoundfoodfruitbiochemistryChat with AIVocabulary GamePractice Reading