... is extracted from stevia leaf. Stevioside: 80%,90%, 95%, 98% Rebaudioside A : 40%, 60%, 80% ,90%,98%etc Steviawe are specialised ... : 80%,90%, 95%, 98%Rebaudioside A (Reb A or RA): 40%, 60%, 80% ,90%,95%,96%,97%,98%,99%,etc. Non-bitter ... Method:Grain alcoholTest Method:HPLCaccording to customer requirementsIntroduction: Stevia is a perennial herb Asteraceae. China has planted the early eighties, ...