Runs Box-Behnken design Actual observed
Temperature
(°C)
Time
(min)
Ratio
(mL/g)
Extraction yield
(mg GAE/g)
1 70 5 55:1 11.73
2 70 15 10:1 11.57
3 70 25 55:1 13.88
4 70 15 100:1 12.63
5 80 25 10:1 13.06
6 80 15 55:1 16.85
7 80 5 10:1 9.39
8 80 15 55:1 16.21
9 80 25 100:1 13.40
10 80 15 55:1 19.88
11 80 5 100:1 15.68
12 90 15 10:1 12.50
13 90 25 55:1 15.63
14 90 15 100:1 17.37
15 90 5 55:1 15.12
Table 1: Box-Behnken design by RSM and the responses observed.
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