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. 2022 Sep 1;8(9):e10498. doi: 10.1016/j.heliyon.2022.e10498

Table 4.

Antioxidative characteristics of 50% ethanolic C. aurantium flower extract unfermented and fermented by L. brevis.

ABTS scavenging activity (IC50, mg/L) Total reducing power (IC50, mg/L) Total phenolic content (mg-GAE/g-dried extract) Total flavonoid content (mg-RE/g-dried extract)
50% ethanolic extract 345.8 ± 2.5a 325.8 ± 20.6a 75.3 ± 2.7a 32.4 ± 6.2a
L. brevis–fermented extract 25.6 ± 1.4b 158.1 ± 16.3b 134.8 ± 20.6b 102.8 ± 10.8b

In each column, letters (a–b) indicate P < 0.01.