Table 1. The total polyphenol content of aronia stored at different storage temperatures
(mg GAE/g dry weight)
Temp.(℃) | Storage Period (week) |
0 | 4 | 8 | 12 | 16 | 20 |
4 | 905.4±23.7aE | 782.8±31.6aD | 776.5±26.2aCD | 761.3±19.1aC | 743.3±23.1aB | 658.0±20.1aA |
-20 | 905.4±23.7aF | 854.5±21.1bE | 839.0±27.2bD | 813.5±23.2bC | 793.8±26.7bB | 698.4±23.5bA |
-80 | 905.4±23.7aE | 891.0±29.6cD | 859.5±24.2cC | 840.0±24.6cB | 833.3±24.6cB | 811.5±20.8cA |
Data were the mean±SD of three separate experiments.
a-cValues with the different superscript within the same column are significantly different at p<0.05.
A-EMeans with different superscripts in the same row are significantly different at p<0.05.
GAE, gallic acid equivalent.