“In the present study, it … found that all tested anthocyanins such as cyanidin (Cy), delphinidin (Dp), delphinidin-3-O-glucoside (Dp3glc), malvidin (Mv), … (Pt), and petunidin-3-O-glucoside (Pt3glc) had a strong interaction with SSF , respectively, resulting in iron release from soybean … ferritin (SSF) just as for ascorbate.”