Voltage gradient | Mean ± SDa | |||||
---|---|---|---|---|---|---|
Solids content (°Brix) | Treatment time (s) | pH | Colorb | |||
L* | a* | b* | ||||
30 V/cm | 72 | 0 | 3.42 ± 0.00 | 26.47 ± 0.06 | 0.38 ± 0.01 | 4.11 ± 0.01 |
60 | 3.42 ± 0.01 | 26.44 ± 0.08 | 0.38 ± 0.02 | 4.09 ± 0.05 | ||
48 | 0 | 3.51 ± 0.00 | 25.43 ± 0.29 | 0.49 ± 0.03 | 4.66 ± 0.09 | |
60 | 3.51 ± 0.01 | 25.47 ± 0.72 | 0.47 ± 0.11 | 4.56 ± 0.22 | ||
36 | 0 | 3.54 ± 0.00 | 24.85 ± 0.10 | 0.49 ± 0.04 | 5.16 ± 0.05 | |
60 | 3.54 ± 0.01 | 24.76 ± 0.19 | 0.54 ± 0.02 | 5.05 ± 0.19 | ||
24 | 0 | 3.57 ± 0.01 | 24.72 ± 0.65 | 0.32 ± 0.04 | 5.02 ± 0.35 | |
60 | 3.57 ± 0.01 | 24.55 ± 0.08 | 0.38 ± 0.01 | 5.46 ± 0.09 | ||
18 | 0 | 3.59 ± 0.00 | 24.23 ± 0.23 | 0.25 ± 0.02 | 5.30 ± 0.43 | |
60 | 3.60 ± 0.00 | 24.51 ± 0.19 | 0.27 ± 0.02 | 5.58 ± 0.12 | ||
60 V/cm | 72 | 0 | 3.45 ± 0.01 | 26.01 ± 0.05 | 0.37 ± 0.03 | 4.10 ± 0.11 |
60 | 3.44 ± 0.00 | 26.03 ± 0.02 | 0.36 ± 0.07 | 4.19 ± 0.08 | ||
48 | 0 | 3.52 ± 0.01 | 25.36 ± 0.23 | 0.47 ± 0.02 | 4.26 ± 0.06 | |
20 | 3.53 ± 0.00 | 25.32 ± 0.39 | 0.46 ± 0.09 | 4.38 ± 0.15 | ||
36 | 0 | 3.54 ± 0.01 | 24.56 ± 0.21 | 0.49 ± 0.01 | 5.28 ± 0.08 | |
20 | 3.54 ± 0.01 | 24.55 ± 0.11 | 0.52 ± 0.09 | 5.17 ± 0.02 | ||
24 | 0 | 3.56 ± 0.00 | 24.45 ± 0.42 | 0.36 ± 0.01 | 5.39 ± 0.31 | |
20 | 3.55 ± 0.00 | 24.55 ± 0.18 | 0.37 ± 0.04 | 5.41 ± 0.19 | ||
18 | 0 | 3.58 ± 0.01 | 24.43 ± 0.43 | 0.28 ± 0.07 | 5.35 ± 0.03 | |
20 | 3.57 ± 0.01 | 24.33 ± 0.12 | 0.27 ± 0.01 | 5.42 ± 0.10 |