Crystalline Fructose, CAS# 57-48-7, is a processed sweetener manufactured through hydrolysis and enzymatic convention of corn starch, available as White crystal. Crystalline Fructose is widely used as sweetener. It is widely accepted as safe food additive in many countries. Foodchem International Corporation has been supplying quality Crystalline Fructose to customers all over the world for over 10 years.