Table 5.
The final proposed optimum factor values for each extraction target given by mapping.
| Extraction targets | Ethanol (%, v/v) | Liquid/ Solid (v/w, mL/g) | pH | Temperature (°C) | Time (h) | Times (times) |
|---|---|---|---|---|---|---|
| Polyphenol | 67.30 (70) | 7.93 (8) | 1.75 | 55.32 (55) | 4.26 (4) | 3.99 (4) |
| DPPH | 50.97 (50) | 4.99 (5) | 3.26 | 48.58 (50) | 6.83 (7) | 2.92 (3) |
| Yield | 61.70 (60) | 7.28 (7) | 1.11 | 42.62 (45) | 10.05 (10) | 1.70 (2) |
The values in the table were the proposed values by the RCO program; the values in brackets were the round off values, which were used in following experiments.