Thermal Diffusivity, Moisture Diffusivity, and Color Change of Codonopsis javanica with the Support of the Ultrasound for Drying

Table 4

Color of the dried Codonopsis javanica (average ± SD, n = 3).

Cases	Iu (kW/m^2)	ta (°C)				ΔE
Material			71.8 ± 2.26	2 ± 0.05	31.6 ± 1.31
1	0	40	79.2 ± 1.08	2.7 ± 0.13	21.4 ± 0.69	12.6 ± 0.42
2	1.3		78.6 ± 1.07	3.3 ± 0.06	23.9 ± 0.57	10.4 ± 0.20
3	1.8		78.5 ± 1.42	3.4 ± 0.04	25.5 ± 0.39	9.2 ± 0.11
4	2.2		76.8 ± 1.12	4.2 ± 0.11	22.5 ± 0.36	10.6 ± 0.32
5	0	45	75.1 ± 1.46	5.8 ± 0.10	21.6 ± 0.50	11.2 ± 0.23
6	1.3		78.4 ± 1.31	4.5 ± 0.10	26.2 ± 0.43	8.8 ± 0.18
7	1.8		78.2 ± 6.66	5.4 ± 0.19	27.3 ± 2.45	8.4 ± 0.82
8	2.2		72.6 ± 1.93	5.9 ± 0.19	23.7 ± 1.31	8.8 ± 0.56
9	0	50	59.6 ± 1.74	6.1 ± 0.18	30.8 ± 0.74	12.9 ± 0.19
10	1.3		61.6 ± 0.97	6.1 ± 0.13	30.8 ± 0.75	11.0 ± 0.18
11	1.8		61.6 ± 1.13	6.8 ± 0.62	33.1 ± 0.76	11.4 ± 0.24
12	2.2		60.1 ± 2.2	7.1 ± 0.30	32.8 ± 0.96	12.8 ± 0.51