Collio Goriziano
Friuli's most decorated white-wine zone, hugging the Slovenian border above Gorizia.
Collio rises in a crescent of low hills north of Gorizia, all marl and sandstone known locally as ponca. The DOC was established in 1968 and built its reputation on poised, mineral whites. Friulano, Ribolla Gialla, Sauvignon, Pinot Bianco and Malvasia Istriana share the slopes; serious blends are sold as Collio Bianco. Many growers ferment on skins, anchoring the modern orange-wine movement.