What type of oak is a wine barrel made of?

Here's a breakdown:

* French oak is known for its finer grain and subtle tannins. It contributes aromas of vanilla, spice, and toast, and is favored for lighter-bodied wines like Pinot Noir, Sauvignon Blanc, and Chardonnay.

* American oak has a coarser grain and stronger tannins. It imparts flavors of coconut, caramel, and vanilla, and is preferred for robust wines like Cabernet Sauvignon, Zinfandel, and Bourbon.

There are several specific types of oak used for wine barrels, including:

* French Oaks:

* Tronçais: Known for its delicate tannins and vanilla notes.

* Allier: Renowned for its spice and toasty flavors.

* Nevers: Provides a balance of spice and vanilla.

* American Oaks:

* Missouri: Characterized by its pronounced coconut and vanilla notes.

* Kentucky: Produces a robust flavor profile with strong tannins.

* Pennsylvania: Offers a medium level of tannins and a balanced flavor profile.

The specific type of oak used can significantly affect the taste and aroma of the wine. So, while there are two main types, there's a lot of variation depending on the region, the specific type of oak, and even the individual tree itself!