Effects of Ultrasonic-Microwave-Assisted Technology on Hordein Extraction from Barley and Optimization of Process Parameters Using Response Surface Methodology

Table 3

Variance analysis of the regression model.

Source	Sum of squares	Degree of freedom	Mean square	value	value
Model	10.33	14	0.74	38.35	<0.0001
	2.50	1	2.50	129.68	<0.0001
	0.85	1	0.85	44.23	<0.0001
	2.65	1	2.65	137.85	<0.0001
	2.51	1	2.51	130.35	<0.0001
	2.025E − 003	1	2.025E − 003	0.11	0.7499
	0.11	1	0.11	5.66	0.0302
	0.012	1	0.012	0.63	0.4395
	6.400E − 003	1	6.400E − 003	0.33	0.5722
	0.068	1	0.068	3.51	0.0793
	0.22	1	0.22	11.23	0.0041
	0.62	1	0.62	32.33	<0.0001
	0.19	1	0.19	9.81	0.0064
	0.47	1	0.47	24.64	0.0001
	0.54	1	0.54	28.10	<0.0001
Residual	0.31	16	0.019
Lack of fit	0.21	10	0.021	1.31	0.3869
Pure error	0.097	6	0.016
Cor total	10.64	30