Balsamic Vinegar, the Slow Way

Somewhere in the hills above Modena, there's an attic full of barrels that have been quietly doing their job since before Italy was a country.

Traditional balsamic vinegar, Aceto Balsamico Tradizionale, is made by reducing grape must and aging it in a series of progressively smaller wooden barrels (oak, then chestnut, then cherry, mulberry, and juniper) for a minimum of twelve years. The oldest acetaie in Modena have barrels going back to the 1800s, passed down as family inheritance the way other places pass down land. A few drops on a shaving of Parmigiano Reggiano, both made within a short drive of each other, isn't a garnish. It's the entire point.

What you buy in a grocery store labeled balsamic vinegar has almost nothing to do with this. It's usually wine vinegar with caramel coloring and a little grape concentrate, made in days instead of decades.

This is the thing about Emilia-Romagna that's easy to miss from the outside. The region isn't marketing its food to you. It's just been making it the same way for a very long time, and happens to let visitors watch.