Effects of a Combined Processes of Low-Pressure Steam Enrichment and Low-Pressure Superheated Steam Drying on the γ-Aminobutyric Acid Content of Japonica Rice

Table 3

Response and face analysis scheme and results.

No.	: pressure/MPa	: temperature/°C	: time/h	: flow rate/L·h^-1	GABA content/mg·(100 g)^-1
					Measured value	Predicted value
1	0.025	60	5	0.3	89.49	93.83
2	0.025	60	6	0.1	74.91	73
3	0.025	65	5	0.5	89.48	88.14
4	0.025	55	6	0.3	71.05	73.84
5	0.03	60	4	0.3	75.77	73.89
6	0.025	55	5	0.5	71.77	74.1
7	0.025	65	4	0.3	75.77	75.63
8	0.02	60	5	0.1	70.34	71.39
9	0.02	60	5	0.5	78.05	75.99
10	0.03	60	5	0.5	77.34	78.94
11	0.025	60	5	0.3	92.16	93.83
12	0.025	60	5	0.3	91.48	93.83
13	0.025	65	6	0.3	70.91	75.89
14	0.025	55	5	0.1	85.48	84.15
15	0.025	60	6	0.5	74.62	72.16
16	0.03	65	5	0.3	81.76	81.59
17	0.025	55	4	0.3	74.62	72.3
18	0.025	60	5	0.3	96.59	93.83
19	0.02	65	5	0.3	77.62	79.28
20	0.03	55	5	0.3	84.48	82.83
21	0.025	65	5	0.1	80.48	75.48
22	0.02	60	4	0.3	66.77	66.72
23	0.02	55	5	0.3	72.48	72.66
24	0.03	60	6	0.3	76.48	73.86
25	0.02	60	6	0.3	69.34	68.55
26	0.025	60	5	0.3	99.42	93.83
27	0.025	60	4	0.1	67.48	69.95
28	0.03	60	5	0.1	76.2	80.92