World Famous Grapes

Cabernet Sauvignon

Cabernet Sauvignon Grapes

About Cabernet Sauvignon

Bordeaux Blends

Cabernet Sauvignon put the Bordeaux region on the wine map, and the Bordeaux wine style is imitated all over the world:

Bordeaux Left Bank

A typical top-quality "Bordeaux" consists of 70% Cabernet Sauvignon, 15% Cabernet Franc, and 15% Merlot.

Bordeaux Right Bank

A typical top-quality "Bordeaux" consists of 70% Merlot, 15% Cabernet Franc, and 15% Cabernet Sauvignon.

Super Tuscan

Ornellaia, Bolgheri Superiore (1998) is a blend of 60% Cabernet Sauvignon, 30% Merlot, and 10% Cabernet Franc.

Solaia, Antinori (2010) is a blend of 75% Cabernet Sauvignon, 20% Sangiovese, , and 5% Cabernet Franc.


In Chile, the most used blending grapes are: Cabernet Sauvignon, Carménère, Cabernet Franc, Malbec, Merlot, Petit Verdot.

CSM Wines

Wines labelled CSM are blends of Cabernet Sauvignon, Shiraz, and Merlot.


In Australia, the most used blending grapes are: Shiraz and Cabernet Sauvignon.


In 1976 a wine tasting competition in Paris called "Judgement of Paris" put Napa Valley on the wine map when The 1973 Stag’s Leap Wine Cellars S.L.V. Cabernet Sauvignon was judged the best. The Napa Cabernet had bested four top-ranked Bordeaux, including first-growths Château Mouton-Rothschild and Château Haut-Brion.

Cabernet Sauvignon DNA

The name Cabernet Sauvignon comes from its parents: Cabernet Franc and Sauvignon Blanc.

in 1996, grape geneticist dr. Carole Meredith at UC Davis (University of California) and her team revealed their DNA tests results, saying that the king of red wine grapes, Cabernet Sauvignon, was a happy accident.

The discovery, that came as a shock to the wine world, told us that the most prestigious red wine in the world originated from a spontaneous crossing between nearby vineyards in approximately 1650. A strong wind or perhaps an insect pollinated the flowers.

Cabernet Sauvignon, Merlot, Hondarribi Beltza (from the Basque Country) and Carménère are all genetically related. They all originate from Cabernet Franc and they taste similar.

The primary grape aromas are: blackcurrant, black cherry, violets, cedar tree and spice. In warmer climates we can find the same aromas ripe, jammy berries, and earth.


Cabernet family shares with Sauvignon Blanc an aromatic molecule called "Methoxypyrazine", ("Pyrazines" for short), responsible of a green, veggie aroma. Think about Pyrazines next time you taste a Sauvignon Blanc from New Zealand!

Pyrazines are known to give green aromas like grass, mint, green bell peppers, green pepper, asparagus, sage, eucalyptus, jalapeño, cocoa powder, black pepper and black currant. In small doses this aromas are considered positive, while large quantities can make the wine taste "green", not good. Researcher have found that large quantities of leaves in the vine have a direct relationship with this green aromas.


Bad soil means higher quality grapes!

It sounds like a paradox but in poor soils the roots must work harder, branching off to find nutrients. This increases the root to soil surface.

The grapes thrive in skinny soil and cooler climates. The small spherical berries have a thick skin which gives resistance against diseases.

Cabernet Sauvignon is the king grape in the Left Bank of Bordeaux Wine Region.

Cabernet Sauvignon loves sand and gravel. The sand provides nutrients while the stones absorb the heat, help ripening and draining.

The better performance in the world is the gravel-based soil of the Médoc region on the Left Bank of Garonne river.

Cabernet Sauvignon Vinification

Cabernet Sauvignon can be vinified in red, rosé and Claret styles.

Bordeaux is known for its red wine blends (89%) and Cabernet Sauvignon is the king grape in the Left Bank of Garonne River. It is blended with Merlot, Cabernet Frank and smaller amounts of Petit Verdot, Malbec and Carménère.

The must (grape juice) and the skins macerates for 21 days (longer for bolder styles) to extract tannins and pigments.

Alcoholic Fermentation

The first fermentation called alcoholic starts above 16°C (60°F). Sugars are turned into alcohol while carbon dioxide and heat are released.

Alcoholic fermentation usually takes place in vats (steel or cement) where it is easy to control both temperature and speed of fermenation. An error at this stage can result in wine faults.

The pomace (skin+pips) is then pressed and mixed with the fermented must. Now can the second fermentation (malolactic) start.

Malolactic Fermentation (MLF)

Malolactic bacteria consume malic acid (naturally present in the grape) and convert it to lactic acid. MLF is essentially the conversion of malic acid into lactic acid. As a result the wines become rounder, fuller and less acidic. Practically easier to drink and to match with food.

Barrel Fermentation

After the two fermentations are completed, the wine is separeted from its lees (dead yeast cells) and sulfites are added to protect against oxydation. Now it´s time to sleep! Aging in oak and vats in Bordeaux varies between 12 to 24 months. Barrel Fermentation, storage, and aging will cause the wine to absorb taste from the wood, like vanilla, caramel, spices, smoke and toast flavors.

Claret (Clairet in french) is the oldest wine style in Boredaux. It means weak-colored (latin: clarus =clear) and looks like a dark rosé.

Claret is famous since the Middle Ages when Eleanor duchess d´Aquitaine and King Henry II of England marry and Bordeaux becomes English territory. The consequent tax exemption pushes the trade and ships loaded with Bordeaux wines cross the English Channel. Claret, thanks to the affordable price and short fermentation (arrives sooner in the markets) becomes ‘the Englishman’s drink’. This happy trade will last 300 years.

Originally, all red wines from Bordeaux were "Claret" wines.

Name confusion: today, in the UK, the word Claret is often used to define Bordeaux red wines in general: rom dark full bodied to more rosé looking ones.

Rosé wines are made with the same blend of grapes as Bordeaux red wines, but the contact between must and skin is shorter (max 12 hours). This explains the pink color. They have typical rosé aromas of strawberry, gooseberry and grapefruit.