Table 1.
The content of total phenolic and flavonoid compounds in each garlic extracts
Freezing condition | Total phenolic content (µg GAE1)/g) | Total flavonoid content (µg QE2)/g) |
Control (4°C) | 6.91±0.69a3) | 6.91±0.69a |
-20°C | 6.70±0.76a | 0.263±0.015a |
-80°C | 7.73±1.07a | 0.327±0.058a |
-196°C | 7.25±0.82a | 0.260±0.036b |
Total phenolic content was expressed as µg/g gallic acid equivalent.
Total flavonoid content was expressed µg/g quercetin equivalent.
The values represent mean±SD for triplicate experiments. Means with same letters within a column are not significantly different at p<0.05 by Duncan s multiple range test.