 On the contrary, in the foreign white varieties (Chardonnay, Sauvignon blanc and Verdejo) it is established that they can not be the predominant ones in the final composition of the wine.Therefore, if the varieties are indicated on the label, the autochthonous white variety (Viura, Garnacha blanca, Malvasía de Rioja, Maturana blanca, Tempranillo blanco or Turruntés) must always be listed first.The incorporation of these new varieties was made with the aim of recovering Rioja's viticultural heritage, in the case of autochthonous grapes, and to increase the competitiveness of Rioja whites in the international market, in the case of foreign white varieties.