stevioside (total glucoside content 80%-90%)
It is white or little yellow crystal powder or granule with cool and sweet taste. It is sweeter than cane sugar by 250-300 times. Realizable sweet density is about 0.002%, in case the density is high, there is a little bitterness. Sweet taste is difficult to disappear in the mouth. It can resist high temperature and can be stable in the acid and alkali solution (ph3-9), if it is added in the soft drink of PH value 3.0; it does not change in the room temperature reservation for 30 days.
Use: The Stevioside can be used in the bitter beverage, carbonic acid beverage and pickle to improve sweet taste as the sweetener of liquorice and cane sugar as well as reducing hypertension, promoting metabolism, curing acid stomach and so on as the non calorie food sweetener.