Consorzio volontario per la tutela e la valorizzazione dei vini a denominazione di origine controllata Colli Tortonesi

Holds the official member register — the source of every producer linked to its denominations on this atlas.

The Consorzio volontario per la tutela e la valorizzazione dei vini a denominazione di origine controllata Colli Tortonesi is a MASAF-recognised consortium dedicated to safeguarding the Colli Tortonesi DOC wine denomination. Uniquely positioning itself within the Italian viticultural landscape, the body currently protects this wine designation despite having exactly 0 verified producers on its official lists. By defending the Colli Tortonesi DOC name from imitation, this organization maintains the integrity of the designation, ensuring its standards remain secure even with a current producer base of zero registered participants.