Fig. 3. Contours (A) and response surfaces (B) for flavonoids with proportions of Equisetum arvense (EA), Desmodium molliculum (DM), and Mentha piperita (M) in medicinal tea blends.

Prev Nutr Food Sci 2023;28:444~452 https://doi.org/10.3746/pnf.2023.28.4.444