Mineral nutrients and protein composition of non-conventional food plants (Pereskia aculeata Miller, Sonchus oleraceus L. and Xanthosoma sagittifolium (L.) Schott) - Fioroto, Alexandre Minami; Toniazzo, Taíse; Giuntini, Eliana Bistriche; Oliveira, Pedro Vitoriano de; Purgatto, Eduardo (Journal of Food Composition and Analysis, 2024)