Table 3.

Experimental and predicted values of astaxanthin loss rate of diluted optimum nanodispersions in deionized water obtained from the applied CCD for optimization the concentrations of additional antioxidants.

Treatment runs	Y exp	Y pre	Y exp- Y pre
1	0.0092	0.0093	−0.0001
2	0.0095	0.0093	0.0002
3	0.1143	0.1136	0.0007
4	0.2028	0.2033	−0.0005
5	0.0091	0.0093	−0.0002
6	0.0937	0.0945	−0.0008
7	0.0093	0.0093	0.0000
8	0.0075	0.0073	0.0002
9	0.1550	0.1524	0.0026
10	0.0190	0.0188	0.0002
11	0.0092	0.0093	−0.0001
12	0.1834	0.1875	−0.0041
13	0.1765	0.1888	−0.0123

Y_exp:experimental data, Y_pre: predicted data, Y _exp- Y _pre: residual.