ORTRUGO DEI COLLI PIACENTINI OR ORTRUGO–COLLI PIACENTINI DOC is located in Emilia-Romagna in north-east Italy.

WINERIES

CERTIFIED BIODYNAMIC /

CERTIFIED ORGANIC, BIODYNAMIC PRACTICES /

CERTIFIED ORGANIC /

NO CERTIFICATION /

BIBLIOGRAPHY

Burton Anderson, The Wine Atlas of Italy (Mitchell Beazley, London, 1990).

David Gleave, The Wines of Italy (Salamander Books, London, 1989).

Dr Ian D’Agata, Native Wine Grapes of Italy (University of California Press, 2014).

Nicolas Belfrage MW, Life Beyond Lambrusco (Sidgwick & Jackson, 1985)

Nicolas Belfrage MW, From Barolo to Valpolicella—The Wines of Northern Italy (Faber & Faber, 1999).

Nicolas Belfrage MW, From Brunello to Zibibbo–The Wines of Tuscany, Central and Southern Italy (2nd edition, London, 2003).

Oxford Companion to Wine 4th edition ed. Jancis Robinson MW and Julia Harding MW (Oxford University Press, 2015).