Response Surface Approach to Optimize the Conditions of Foam Mat Drying of Plum in relation to the Physical-Chemical and Antioxidant Properties of Plum Powder

Table 4

Regression coefficients, coefficient of determination (), and lack of fit values for the second-order fitted models corresponding responses, (%) and (%) with albumin (%) and time (min).

Constants	Predicted	Predicted
Intercept	0.1867	0.0011
Egg albumin	0.9627	0.0001
Whipping time	0.0798	0.0004
Egg albumin	0.9255	0.0001
Whipping time	0.0002	0.0002
Egg	0.1686
Coefficient of determination ()	0.9315	0.9612
value of lack of fit test	2.04	0.0836