At the moment the Punica Farm produces two great wines: Barrua and Montessu Both of them are I.G.T. - Isola Dei Nuraghi originating from arignano grapes. In the Sulcis the quality of Carignano is excellent, not only for the colour: from tannins to the acid titrant patrimony always temperate and elegant as well as the souplesse of its more relevant components. Its polifenolich wealth is composed by a very delicate tannin tissue, which is round, sweet in a refined manner, chromatically embroidered by refined antociani. These tannins have been polymerized in the grape while it is still pending from the plant. Its extractive belongings are plentiful attesting the sun generousness. The colour is intense, chromatic gift of the nature reminding the Phoenicians purpled red.