Reb-A 99% is further improved from Reb-A 98%. Till now, it is the best quality of stevia products, also the perfect express of the advanced techonology of our company. The worst taste component of stevia is Rebaudioside C, the 5%~8% content of RC in common 90% stevia products will affect the good taste,but in compared, the less than 0.1% content of RC in Reb-A 99% has almost the same taste with sucrose. So it can be used in luxury food, medical and health-care industry with the 450 times sweetness than sucrose.