Table 2.

The experimental run from Box-Behnken design (BBD).

Run	Extraction conditions
	X1-Temperature (°C)	X2- Time (min)	X3- Amplitude (%)
1	30	25	40
2	70	25	40
3	30	45	40
4	70	45	40
5	30	35	30
6	70	35	30
7	30	35	50
8	70	35	50
9	50	25	30
10	50	45	30
11	50	25	50
12	50	45	50
13	50	35	40
14	50	35	40
15	50	35	40
16	50	35	40
17	50	35	40