Optimization of Emulsification and Microencapsulation of Balangu (Lallemantia royleana) Seed Oil by Surface Response Methodology

Table 2

Central composite experimental design for the three independent variables used in this study.

Run	X1: Chitosan concentration (%)	X2: Sodium alginate concentration (%)	X3: pH
1	0.75	2.25	5.00
2	1.19	3.58	6.18
3	0.75	2.25	5.00
4	1.19	0.91	6.18
5	0.75	2.25	5.00
6	0.75	2.25	5.00
7	0.75	0.00	5.00
8	0.75	4.50	5.00
9	1.19	3.58	3.81
10	0.30	3.58	6.18
11	1.50	2.25	5.00
12	0.75	2.25	5.00
13	0.30	3.58	3.81
14	0.30	0.91	6.18
15	1.19	0.91	3.81
16	0.75	2.25	7.00
17	0.75	2.25	5.00
18	0.75	2.25	3.00
19	0.00	2.25	5.00
20	0.30	0.91	3.81