... A or RA): 40%, 60%, 80%, 90,Product DescriptionStevia is natural Green Sweetener, which is extracted from Stevia Leaves (Herbaceous herb ... which taste cool, refreshing, and soft. Mixture with citric acid, amino acid, salt and other sweetener will be tasted better. 4. Low ... Weight control, Skin care. 5. Efficiency: Stevia is stable to Acid, Alkali, hot, light and not fermentable. As sweetener in ...