From: Refrigerated and frozen storage impact aronia berry quality
No. of temperature cycles | L* | a* | b* |
---|---|---|---|
0 | 22.0 ± 4.3a | 20.2 ± 0.1a | 8.79 ± 0.96a |
6 | 16.2 ± 2.3b | 13.1 ± 1.2b | 5.56 ± 0.82b |
12 | 13.2 ± 1.9b,c | 11.3 ± 1.1c | 4.66 ± 0.91c |
18 | 12.1 ± 0.6c | 10.8 ± 1.1c | 3.87 ± 0.37c,d |
24 | 9.99 ± 0.56c | 9.59 ± 0.73d | 3.30 ± 0.18d |