Table 1 Independent variables and their levels for the extraction of RBP
Independent variables | Factor | ||
|---|---|---|---|
−1 | 0 | 1 | |
Water to raw material ratio (mL/g) | 10 | 15 | 20 |
Extraction temperature (°C) | 70 | 80 | 90 |
Extraction time (h) | 1.0 | 1.5 | 2.0 |
Independent variables | Factor | ||
|---|---|---|---|
−1 | 0 | 1 | |
Water to raw material ratio (mL/g) | 10 | 15 | 20 |
Extraction temperature (°C) | 70 | 80 | 90 |
Extraction time (h) | 1.0 | 1.5 | 2.0 |