Crossword clues for the word: FRUCTOSE The word FRUCTOSE has appeared as an answer to at least 6 crossword clues on different crossword puzzles. Crossword clues for FRUCTOSE Showing 1 to 6 of 6 results Clue(s) Fruit sugar Mangoes are high in this sugar Source of added calories in many processed foods Strong and sour etc. after modifying sweet stuff Sugar in much corn syrup The sweetest of sugars