Guntuwar masara ƙarami ce, ɗan leƙen asiri, tsattsauran abincin da aka yi da masara kuma yawanci ana ɗanɗana da gishiri. Ana yawan cin guntun masara azaman abun ciye-ciye ko kuma ana amfani da shi azaman sinadari a girke-girke daban-daban. Ana kuma amfani da su a matsayin tushe don nachos, sanannen abinci na Mexica.
