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Table 3 Total phenolic content (TPC), total monomeric anthocyanin (TMA), total anthocyanin content (TAC), and antioxidant capacity by the ABTS and DPPH methods in Chicha

From: Ancestral Peruvian ethnic fermented beverage “Chicha” based on purple corn (Zea mays L.): unraveling the health-relevant functional benefits

 

TPC (mg GAE/100 mL)

TMA** (mg/L)

TAC (UHPLC)* (mg CC/L)

ABTS (μmol TE/100 mL)

DPPH (μmol TE/100 mL)

Z1

33.45 ± 0.01

18.37 ± 2.59

42.22 ± 3.34

187.21 ± 7.89

106.76 ± 24.74

Z2

41.79 ± 0.08

31.09 ± 9.73

63.16 ± 13.59

235.78 ± 41.50

131.94 ± 14.77

Z3

30.63 ± 0.05

25.73 ± 8.95

52.78 ± 12.69

177.07 ± 26.18

122.44 ± 32.24

Z4

35.54 ± 0.06

27.06 ± 6.71

57.31 ± 9.07

213.98 ± 31.87

120.99 ± 32.24

Z5

28.09 ± 0.03

16.81 ± 6.07

39.45 ± 9.25

203.28 ± 80.09

108.47 ± 22.32

  1. No significant difference at p < 0.05
  2. *Expressed as cyanidin chloride aglycon
  3. **Expressed as cyanidin-3-glucoside equivalents.
  4. Significant correlation (Pearson) between TPC and ABTS; r = 0.62
  5. Significant correlation (Pearson) between TMA and TAC; r = 0.78