Preparation and Characterization of Biodegradable Composited Films Based on Potato Starch/Glycerol/Gelatin

Table 5

Experiments data of the responses.

Runs	Response
	Thickness (mm)	E%	TS(MPa)	T% (500 nm)	Water solubility%	Comprehensive scores (Y)
1	0.076	87.633	9.873	36.4	52.6	25.90
2	0.057	121.033	4.630	44.9	60.7	33.04
3	0.071	138.300	2.217	38.0	51.3	36.77
4	0.073	109.800	9.223	31.1	52.2	31.46
5	0.079	101.733	10.800	33.1	58.5	29.85
6	0.096	115.433	5.517	35.5	58.1	31.73
7	0.084	66.900	9.573	36.1	46.7	20.41
8	0.097	88.133	11.207	31.8	31.8	26.39
9	0.056	157.400	2.327	52.8	35.8	41.77
10	0.096	169.600	6.800	34.9	55.8	46.30
11	0.079	195.300	18.230	38.7	60.2	56.35
12	0.095	184.300	7.917	32.3	52.1	50.44
13	0.082	60.867	22.400	32.2	42.3	22.68
14	0.101	201.700	6.045	37.3	65.1	54.44
15	0.084	173.200	6.907	35.5	53.6	47.26
16	0.096	144.250	5.985	50.5	46.1	39.47
17	0.056	197.733	3.750	48.9	48.7	52.70

Each value represents the mean value of three determinations.