The ABCs of GSM: A Guide to Grenache, Syrah, and Mourvédre

There are so many grape varietals out there that it can be hard to choose what to sip on for your next bottle of wine. One standout though is the GSM blend; a combination of Grenache, Syrah, and Mourvédre grapes. This trio of grapes creates a wine that is both rich in flavor and complexity. Whether you're new to the world of wine or a connoisseur looking for something new, we’ll guide you through everything you need to know about GSM blends. First, let's start with the basics of each varietal in the GSM blend…

Grenache is a red grape varietal that is known for its juicy, fruity flavors and low tannins. Originally from Spain, Grenache is now grown all over the world, including in France's Rhone Valley and Australia. Many winemakers love to use Grenache as a base for their blends because of its versatile nature and ability to complement other grape varietals. Grenache is also commonly used in rosé wine and can bring a lovely blush color to a blend.

Syrah, also known as Shiraz in Australia, is a bold and full-bodied grape varietal that is in high demand. The grape is originally from France's Rhone Valley but is now grown all over the world. Syrah is known for its dark fruit flavors, smoky notes, and peppery spice. It also has high tannins, which help to add structure to a blend. When used in a GSM blend, Syrah brings depth and complexity.

Mourvédre, also known as Monastrell in Spain, is a grape varietal that thrives in hot, dry climates. It is known for its dark color and earthy flavors of black cherry, black pepper, and leather. Mourvédre has high tannins, which can make it difficult to work with on its own but can add structure to a blend. When used in a GSM blend, Mourvédre adds depth, complexity, and a touch of dryness.

 A GSM blend typically consists of 40-70% Grenache, 10-30% Syrah, and 10-30% Mourvédre. While there is some variation depending on the region and winemaker, this blend creates a balanced wine that highlights the best qualities of each grape varietal. Grenache brings fruitiness and juiciness, Syrah adds depth and complexity, and Mourvédre adds richness and structure. GSM blends are known for their full-bodied nature, but they can also be light and crisp when made into rosé wine.

One of the best aspects of GSM blends is how food-friendly they are. As with any wine, it's best to pair it with foods that complement the wine's flavors. With GSM blends, think meats like beef, lamb, and pork. The rich flavors of the wine pair well with the hearty flavors of the meat. Additionally, roasted vegetables, rich tomato sauces, and aged cheeses all pair well with the GSM blend.

Another aspect of GSM blends that makes them stand out is their aging potential. Because these wines are a blend of grapes that all age differently, wines made with these grapes can age for a long time. While they can be enjoyed within a few years of bottling, GSM blends can last for upwards of a decade or more in a cellar.

Lastly, the GSM blend is the perfect wine to sip on when you want to relax and unwind. The combination of fruity, spicy, and earthy notes creates a wine that is both easy to drink and complex enough to keep you engaged. Whether you're sipping on a glass while reading a book or enjoying it with friends at a dinner party, the GSM blend is always a solid choice.

The next time you see GSM on a wine label, you'll have a better understanding of what's inside the bottle. Grenache, Syrah, and Mourvédre are three grape varietals that bring their unique qualities to a GSM blend, creating a complex and enjoyable wine. Whether you're sipping on a GSM blend or enjoying a glass of wine made from one of these grape varietals on their own, you'll be able to appreciate the individual characteristics that each one brings to the table. Cheers to exploring the world of wine!

If you’re looking to purchase a high quality, complex GSM now that you have learned all about them, the Wilderotter Estate 2020 GSM is a staff favorite! With a nose full of dark chocolate and cherries with an essence of orange pith. Mouthwatering Bing cherries keep you coming back for more. Nice silky tannins make this wine easy to drink and fun to pair. It’s a great example of this traditional Rhone Valley wine.