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. 2023 Sep 8;15(18):3912. doi: 10.3390/nu15183912

Figure 11.

Figure 11

Correlations between the means of samples: BPF, P. nigrum; CC, Fresh Ground Cloves Herbal Supplement, Kroeger Herb® Products Co., Inc.; CF, S. aromaticum; EC, Sambucol Black Elderberry Cold and Flu, Pharmacare Laboratories Pty Ltd.; EF, S. nigra; LBC, Nature’s Sunshine Lemon Balm, Nature’s Sunshine Products of Australia Pty Ltd.; LBF, M. officinalis; QGP, P. salicina; R8, Relax–Stress Relief, Regul8 Pty Ltd.; SC, Hilde Hemmes’ Herbals Sage 1000 capsule, Herbal Supplies Pty Ltd.; SF, S. officinalis; WC, WelleCo Super Boosters Immune system support with Kakadu Plum, Welle Pty Ltd. (a) Total phenolic content (TPC) (mg gallic acid equivalent (GAE)/100 g sample) and DPPH (μg trolox equivalent antioxidant capacity (TEAC)/100 g sample), (b) flavonols and flavones (mg quercetin equivalent (QCTE)/100 g sample) and DPPH (μg TEAC/100 g sample), (c) flavan-3-ols (mg catechin equivalent (CAE)/100 g sample) and DPPH (μg TEAC/100 g sample), (d) flavan-3-ols (mg CAE/100 g sample) and ORAC (μmol trolox equivalent (TE)/g sample), (e) TPC (mg GAE/100 g sample) and Cu2+ chelating (μg EDTA-Na2 equivalent (EDTAE)/100 g sample), (f) flavonols and flavones (mg QCTE/100 g sample) and Cu2+ chelating (μg EDTAE/100 g sample).