Ifu yumukara wa blackberry ikomoka ku mbuto z’igihingwa cyirabura (Sambucus nigra) kandi gikungahaye kuri anthocyanine, hamwe n’ibindi binyabuzima. Anthocyanine ni itsinda ryibintu bikomeye birwanya antioxydeant ishinzwe amabara atukura, umutuku, nubururu mu mbuto nyinshi, imboga, nindabyo. Bazwiho inyungu zishobora guteza ubuzima, harimo kurwanya anti-inflammatory na anti-kanseri, ndetse n'uruhare rwabo mu guteza imbere ubuzima bw'umutima no gufasha mu gukumira indwara ziterwa n'imyaka.