What is the difference between Cabernet Franc and Cabernet Sauvignon?

Answered by Dustin Gorski

Cabernet Franc and Cabernet Sauvignon are both red grape varieties that are widely grown and used in winemaking. While they share some similarities, there are distinct differences between the two.

1. Flavor Profile:
Cabernet Franc is known for its herbaceous and spicy flavors. It often exhibits notes of green bell pepper, tobacco, and black pepper. This herbaceous character is more pronounced in younger Cabernet Franc wines. On the other hand, Cabernet Sauvignon tends to have a more pronounced fruit-forward profile with flavors of blackcurrant, blackberry, and plum. It can also display notes of cedar, vanilla, and tobacco. The flavor profile of Cabernet Sauvignon is often described as more intense and concentrated than that of Cabernet Franc.

2. Tannin Levels:
Both Cabernet Franc and Cabernet Sauvignon are known for their high tannin levels, which contribute to their structure and aging potential. However, Cabernet Sauvignon generally has higher tannins than Cabernet Franc. This means that Cabernet Sauvignon wines tend to have a more robust and firm structure, while Cabernet Franc wines can be slightly softer and more approachable, especially when consumed at a younger age.

3. Aging Potential:
Due to their high tannin levels and good acidity, both Cabernet Franc and Cabernet Sauvignon have excellent aging potential. However, Cabernet Sauvignon is often considered more age-worthy. The structure and intensity of Cabernet Sauvignon wines allow them to develop complex flavors and aromas over time. Cabernet Franc wines can also benefit from aging, but they are generally best enjoyed in their youth when their herbaceous flavors are more pronounced.

4. Growing Conditions:
Cabernet Franc and Cabernet Sauvignon thrive in different climates and growing conditions. Cabernet Franc is more adaptable and can be grown in cooler regions, making it suitable for areas with shorter growing seasons. It is often used in Bordeaux blends, where it adds complexity and elegance. Cabernet Sauvignon, on the other hand, requires a warmer climate to fully ripen its grapes and develop its characteristic flavors. It is most famously grown in Bordeaux, California, and Australia.

5. Food Pairing:
When it comes to food pairing, both Cabernet Franc and Cabernet Sauvignon complement a wide range of dishes. Cabernet Franc's herbaceous character makes it a great match for herb-crusted lamb, grilled vegetables, and dishes with earthy flavors. Cabernet Sauvignon's bold fruit flavors and higher tannins make it a perfect pairing for rich, hearty dishes like steak, roast beef, and aged cheeses.

While Cabernet Franc and Cabernet Sauvignon are both grape varieties, they have distinct differences in flavor profile, tannin levels, aging potential, growing conditions, and food pairing. Understanding these differences can help wine enthusiasts appreciate and enjoy the unique characteristics of each variety.