Which DOCG has the longest aging requirement for non-riserva wines?

Brunello di Montalcino is known for having the longest aging requirement for non-riserva wines among the DOCGs listed. To qualify as Brunello di Montalcino, wines must be aged for a minimum of 4 years before they can be released, with at least 2 years spent in wooden barrels. This extended aging period is reflective of the wine's complexity and ability to develop deep, rich flavors over time.

In contrast, other options like Barolo require a minimum aging of 38 months, and Barbaresco has a minimum requirement of 24 months. Chianti also has a shorter aging requirement depending on the classification, with basic Chianti needing only 12 months. The stringent aging requirements for Brunello di Montalcino are crucial in defining its status and quality in the world of wine, distinguishing it within the prestigious category of Italian DOCG wines.