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. 2021 Jun 29;10(7):1054. doi: 10.3390/antiox10071054

Table 5.

Experimental pretreatment operating variables and extraction kinetics results.

Run Pretreatment Conditions Total Polyphenols Anthocyanins Extraction
S:L (g/mL) TMW (°C) Energy (kJ/mL) C (mgGAE/gDry SF) u0 (mgGAE/gDry SF/min) C (mgGCE/gDry SF) u0 (mgGCE/gDry SF/min)
1 0.50 (0) 80 (0) 0.39 26.62 2.85 6.97 0.58
2 0.50 (0) 80 (0) 0.40 29.00 2.56 8.00 0.58
3 0.50 (0) 100 (+1) 0.51 24.99 2.45 6.97 0.58
4 0.50 (0) 80 (0) 0.37 27.68 3.00 8.43 0.72
5 0.70 (+1) 60 (−1) 0.31 21.05 1.96 5.00 0.56
6 0.30 (−1) 80 (0) 0.35 28.12 10.45 7.94 2.51
7 0.50 (0) 80 (0) 0.36 26.62 1.77 6.70 0.49
8 0.30 (−1) 100 (+1) 0.51 29.53 9.25 8.05 2.38
9 0.70 (+1) 100 (+1) 0.51 24.17 2.57 7.17 0.68
10 0.50 (0) 60 (−1) 0.29 23.01 3.52 9.34 0.97
11 0.30 (−1) 60 (−1) 0.23 23.82 1.62 7.62 0.42
12 0.70 (+1) 80 (0) 0.36 27.64 1.14 6.93 0.34
13 0.70 (+1) 80 (0) 0.40 26.01 7.11 6.52 1.52
14 0.30 (−1) 120 (+2) 0.58 28.62 10.98 5.51 1.83
15 0.70 (+1) 120 (+2) 0.58 25.64 1.03 4.55 0.15
16 0.50 (0) 120 (+2) 0.64 26.68 0.98 5.06 0.18
Control -- -- 26.05 1.23 6.80 0.20