For this purpose, the contents of these triterpenic acids in the extracts of both VIETGAP and ORGANIC samples before and after hydrolysis were determined for each harvest. Figure and Table give the quantities of the three terpenoid acids before and after the alkaline hydrolysis of the extracts, determined by HPLC. The levels of the triterpenoids (mg/g dry mass) before the hydrolysis show the natural quantities of the triterpene acids in C. asiatica samples. The levels after the hydrolysis provide their total quantities in the acidic and in the glycosidic status. The levels of glycosides can be inferred from the difference in the two values. MA was found to exist predominantly in the glycoside form in January, August, September, October and November of 2022 in both VIETGAP and ORGANIC samples. Meanwhile, the glycosidic state of AA occurs predominantly in January for VIETGAP and ORGANIC samples, and in September and October for ORGANIC samples only of 2022. TA glycosides dominate over free acids in January for VIETGAP and ORGANIC samples and in September, October for ORGANIC samples only. These results will be valuable for planning of the harvest times if higher contents of the triterpenoid glycosides are required.