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. 2020 Aug 13;11:1852. doi: 10.3389/fmicb.2020.01852

TABLE 2.

Phytochemical composition of hop extract.

Total phenols (as mg of gallic acid equivalents per mL of extract) 0.24 ± 0.08 mg/mL
Total flavonoids (as mg of rutin equivalents per mL of extract) 0.07 ± 0.01 mg/mL
Total tannins (as mg of tannic acid equivalents per mL of extract) 0.017 ± 0.03 mg/mL
Total carotenoid pigments (mg/mL) 0.44 ± 0.08 mg/mL
Gallic acid 0.038 ± 0.01 μg/mL
Catechin Not detected
Epicatechin Not detected
Resveratrol <0.001 μg/mL
Rutin 0.63 ± 0.04 μg/mL