2025
James Suckling 2025
James Suckling awarded 91 points to Colli Tortonesi DOC Barbera Superiore “La Zerba” 2023 and 93 points to Colli Tortonesi DOC Derthona Timorasso “La Zerba” 2023. The Timorasso review emphasized citrus and fennel aromas, concentration, structure, lively fruit and refreshing acidity, and identified the grapes as organically grown.