Table 1: Amounts of extracted matter at quasi-equilibrium state.

C1 C2 C3
Extracted solid matter mg g-1 rm Trans-resveratrol mg g-1 Polyphenols mg g-1
R1 Raw material (rm) - 1.5 6.3
R2 Dry total extract 43.7 35.0 143.7
R3 “Ethanol” fraction 4.6 284.6 295.1
R4 “Aqueous” fraction 39.0 ~0 103.0