Table 1.

Experimental orders generated from the full factorial and center-faced central composite design

Run order	Full factorial design					Center-faced central composite design
	Pressure	Temp	% Modifier	Time (min)	t-resveratrol (µg/g)	Pressure	Temp	Time (min)	Block	t-resveratrol (µg/g)
1	4000	80	3	40	0.0820	5000	60	40	3	0.0269
2	4000	80	7	20	0.8014	6000	70	40	3	0.2503
3	6000	80	3	40	1.0419	6000	60	50	3	0.0256
4	6000	60	7	20	0.0071	6000	60	40	3	0.0285
5	4000	80	7	40	0.1723	6000	60	40	3	0.0218
6	6000	80	7	40	0.5636	6000	50	40	3	0.2019
7	4000	60	7	40	0.0696	6000	60	30	3	0.0081
8	4000	80	3	20	0.1401	7000	60	40	3	0.0178
9	6000	60	7	40	0.0315	5000	50	30	1	0.6457
10	6000	80	7	20	0.2116	7000	70	30	1	0.0398
11	4000	60	3	20	0.1177	6000	60	40	1	0.0338
12	4000	60	3	40	0.1048	5000	70	50	1	0.2554
13	4000	60	7	20	0.0274	6000	60	40	1	0.0376
14	6000	60	3	20	0.0590	7000	50	50	1	0.0914
15	6000	80	3	20	0.0988	6000	60	40	2	0.0248
16	6000	60	3	40	0.0885	7000	50	30	2	0.1743
17						5000	70	30	2	0.0176
18						6000	60	40	2	0.0224
19						5000	50	50	2	0.0171
20						7000	70	50	2	0.8198