Research Article

Bioactive Compounds, Antioxidant Capacity, and Fatty Acids in Different Parts of Four Unexplored Fruits

Table 2

Total phenolic content (TPC, mg GAE/100 g), total flavonoids (TF, mg/EQ g), total anthocyanins (TA, mg/100 g), and antioxidant capacity by DPPH (µmol/TE g) and FRAP (µmol/Fe2+ g) in different parts of fruits based on fresh weight (FW).

Parts of fruitsAnalysis
TPCTFTADPPHFRAP

Pulp
Syzygium cumini Lam ± 8.93 ± 2.36 ± 0.41 ± 114.56 ± 10.30
Solanum nigrum Linn ± 9.46 ± 5.95 ± 1.09 ± 105.83 ± 12.54
Inga edulis Mart ± 7.36 ± 1.01 ± 0.05 ± 9.54 ± 3.61
Hovenia dulcis Thunb ± 30.89 ± 5.47 ± 1.14 ± 309.61 ± 9.43
Peel
Syzygium cumini Lam ± 7.84 ± 7.34 ± 1.64 ± 32.49 ± 6.08
Solanum nigrum Linn ± 1.38 ± 5.44 ± 0.12 ± 1.27 ± 3.38
Inga edulis MartNENENENENE
Hovenia dulcis Thunb ± 30.89 ± 5.47 ± 1.14 ± 309.61 ± 9.43
Seed
Syzygium cumini Lam ± 9.46 ± 3.37 ± 0.18 ± 639.45 ± 3.77
Solanum nigrum Linn ± 1.06 ± 1.42 ± 0.28 ± 1.15 ± 1.11
Inga edulis Mart ± 8.68 ± 0.69ND ± 12.43 ± 3.46
Hovenia dulcis Thunb ± 7.28 ± 4.36 ± 0.25 ± 195.27 ± 1.22

Results expressed as mean ± standard deviation of three replicates. Equivalent parts of the different fruits were compared. Means followed by different letters in the same column are significantly different by Tukey’s test ( < 0.05). H. dulcis pulp and peel were evaluated together. ND = not detected. NE = not evaluated.