Crystalline fructose has advantages: with low glycemic-index, it can enter into intestine directly and be digested, which will be good for health; it can present streptococcus in oral cavity from producing dextran because it cannot easily be changed into acid by the streptococcus in oral cavity.
Crystalline Fructose, the crystalline form of fructose, a food additive made from corn, is commonly used as a nutritive sweetener in foods and beverages. Due to its high sweetness among natural sugars, low Glycemic index and low calories, crystalline fructose is used commonly in health food.