Table A2.

Central composite design (CCD) matrix and experimental data for the responses.

Test Order	X1: Gelatin (g)	X2: Cornstarch (g)	X3: Sucrose (g)	X4: EWP (g)	Viscosity η50 (Pa·s)	Y: Sensory (score)
1	−1	−1	−1	−1	0.483 ± 0.008	12.35 ± 0.73
2	−1	−1	−1	1	0.587 ± 0.013	18.45 ± 0.89
3	−1	−1	1	−1	0.857 ± 0.017	17.70 ± 1.04
4	−1	−1	1	1	0.959 ± 0.014	26.05 ± 1.08
5	−1	1	−1	−1	0.937 ± 0.016	17.95 ± 0.97
6	−1	1	−1	1	0.977 ± 0.021	20.75 ± 0.95
7	−1	1	1	−1	1.112 ± 0.016	23.25 ± 0.99
8	−1	1	1	1	1.693 ± 0.026	26.70 ± 1.06
9	1	−1	−1	−1	0.952 ± 0.014	12.70 ± 0.77
10	1	−1	−1	1	1.721 ± 0.023	23.10 ± 1.11
11	1	−1	1	−1	1.885 ± 0.015	19.45 ± 0.97
12	1	−1	1	1	1.619 ± 0.019	31.35 ± 1.42
13	1	1	−1	−1	1.586 ± 0.025	17.40 ± 1.12
14	1	1	−1	1	1.379 ± 0.030	24.85 ± 1.27
15	1	1	1	−1	1.558 ± 0.028	23.80 ± 1.12
16	1	1	1	1	1.371 ± 0.040	32.25 ± 1.34
17	−2	0	0	0	1.083 ± 0.012	21.85 ± 1.19
18	2	0	0	0	1.375 ± 0.038	34.15 ± 1.62
19	0	−2	0	0	0.753 ± 0.011	15.20 ± 1.08
20	0	2	0	0	1.320 ± 0.018	30.05 ± 1.86
21	0	0	−2	0	0.896 ± 0.014	17.40 ± 1.07
22	0	0	2	0	1.814 ± 0.016	22.55 ± 1.25
23	0	0	0	−2	0.795 ± 0.012	15.55 ± 0.93
24	0	0	0	2	2.058 ± 0.017	20.35 ± 1.15
25	0	0	0	0	1.291 ± 0.015	30.00 ± 1.61
26	0	0	0	0	1.339 ± 0.016	30.35 ± 1.57
27	0	0	0	0	1.327 ± 0.017	30.30 ± 1.59
28	0	0	0	0	1.339 ± 0.016	30.35 ± 1.52
29	0	0	0	0	1.320 ± 0.017	30.05 ± 1.59
30	0	0	0	0	1.331 ± 0.018	30.30 ± 1.64
31	0	0	0	0	1.386 ± 0.017	30.15 ± 1.61
32	0	0	0	0	1.385 ± 0.018	30.30 ± 1.55
33	0	0	0	0	1.391 ± 0.016	29.90 ± 1.58
34	0	0	0	0	1.395 ± 0.018	28.90 ± 1.59
35	0	0	0	0	1.368 ± 0.017	30.55 ± 1.63
36	0	0	0	0	1.393 ± 0.017	29.85 ± 1.48

Each value is the mean ± standard deviations of three replicates.