Table 1.

A CCD matrix of the four variables in coded units and response values for the extraction yield of BS mucilage.

Run	A (°C)	B (mL/g)	C (min)	D (rpm)	Extraction Temperature (°C)	Liquid-Solid Ratio (mL/g)	Extraction Time (min)	Shear Speed (rpm)	Extraction Yield (%)
1	0	0	2	0	80	40	140	8000	54.755
2	1	−1	−1	1	90	30	80	10,000	54.450
3	1	1	−1	1	90	50	80	10,000	56.776
4	0	0	0	−2	80	40	100	4000	59.878
5	2	0	0	0	100	40	100	8000	59.549
6	0	0	0	0	80	40	100	8000	68.409
7	0	0	−2	0	80	40	60	8000	47.141
8	−1	−1	−1	−1	70	30	80	6000	50.878
9	0	0	0	2	80	40	100	12,000	69.490
10	−1	−1	1	1	70	30	120	10,000	52.734
11	−2	0	0	0	60	40	100	8000	52.123
12	1	1	−1	−1	90	50	80	6000	57.552
13	0	2	0	0	80	60	100	8000	61.735
14	−1	−1	1	−1	70	30	120	6000	49.162
15	−1	1	−1	1	70	50	80	10,000	53.040
16	0	0	0	0	80	40	100	8000	69.490
17	−1	1	1	1	70	50	120	10,000	67.469
18	−1	1	1	−1	70	50	120	6000	56.917
19	0	−2	0	0	80	20	100	8000	32.736
20	1	1	1	−1	90	50	120	6000	59.714
21	−1	−1	−1	1	70	30	80	10,000	47.306
22	1	−1	1	−1	90	30	120	6000	45.755
23	1	−1	−1	−1	90	30	80	6000	56.142
24	−1	1	−1	−1	70	50	80	6000	48.387
25	1	−1	1	1	90	30	120	10,000	56.612
26	1	1	1	1	90	50	120	10,000	68.080