What is Petrus wine made of?

Answered by Louis Krause

As an expert sommelier and brewer, I have had the privilege of experiencing and studying some of the finest wines in the world. One such that stands out in terms of both quality and exclusivity is Petrus. Petrus is a renowned wine from the Pomerol appellation in Bordeaux, France, and it is widely considered one of the most sought-after and expensive wines in the world.

Petrus wine is made primarily from the Merlot grape variety. Historically, the vineyard had a small portion of Cabernet Franc, accounting for only 5% of the grape composition. However, in 2010, the decision was made to switch to using 100% Merlot grapes. This change in grape varietals has had a significant impact on the style and character of Petrus wine.

Merlot, being the dominant grape used in Petrus, contributes to the wine's richness, opulence, and velvety texture. It is known for its dark fruit flavors such as blackberry, plum, and cherry. Merlot grapes also have softer tannins compared to other grape varieties, which adds to the wine's approachability and smoothness.

The decision to solely use Merlot in Petrus can be attributed to a few factors. Firstly, Merlot thrives in the unique terroir of Pomerol, which is characterized by clay-rich soils. This clay imparts a certain minerality to the wine, adding complexity and depth. Secondly, the climate in Pomerol is generally warmer than other regions in Bordeaux, making it ideal for the ripening of Merlot grapes, resulting in wines with intense fruit flavors.

Another interesting aspect of Petrus is its aging potential. While it can certainly be enjoyed when young, Petrus truly shines with age. The wine has the ability to develop exceptional complexity and elegance over time, with flavors evolving and integrating harmoniously. It is not uncommon for well-preserved bottles of Petrus to remain drinkable and enjoyable for several decades.

Having had the opportunity to taste Petrus on a few occasions, I can attest to its extraordinary quality. The wine exudes a sense of elegance and refinement, with its velvety texture, luscious fruit flavors, and subtle hints of earthiness. It is a wine that demands attention and captivates the senses.

Petrus wine is made exclusively from Merlot grapes, with the vineyard making the transition to 100% Merlot in 2010. This decision was likely influenced by the grape's ability to express the unique characteristics of Pomerol's terroir and climate. The resulting wine is a true masterpiece, known for its richness, complexity, and aging potential. Petrus is a wine that truly exemplifies the artistry and craftsmanship of winemaking.