2016 – 2017

Vintages in Winemaking

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Vintage, in winemaking, is the process of picking grapes and creating the finished product (see Harvest (wine)). A vintage wine is one made from grapes that were all, or primarily, grown and harvested in a single specified year. In certain wines, it can denote quality, as in Port wine, where Port houses make and declare vintage Port in their best years. From this tradition, a common, though incorrect, usage applies the term to any wine that is perceived to be particularly old or of a particularly high quality.

Most countries allow a vintage wine to include a portion of wine that is not from the year denoted on the label. In Chile and South Africa, the requirement is 75% same-year content for vintage-dated wine. In Australia, New Zealand, and the member states of the European Union, the requirement is 85%. In the United States, the requirement is 85%, unless the wine is designated with an AVA, (e.g., Napa Valley), in which case it is 95%. Technically, the 85% rule in the United States applies equally to imports, but there are obvious difficulties in enforcing the regulation.

The importance of vintage, however, is both varied and disputed. In wine produced on the colder limits of wine production, vintage is often very important, because some seasons will be much warmer and produce riper grapes and better wine. On the other hand, a poor growing season can lead to grapes low in sugar, which lowers the quality of the resulting wine. In many wine regions, especially in the New World, growing seasons are much more uniform. In dry regions, the systematic and controlled use of irrigation also contributes to uniform vintages. However, such wines are regularly labeled by vintage because of consumer demand.

Wines of superior vintages from prestigious producers and regions will often command much higher prices than those from average vintages. This is especially the case if wines are likely to improve further with some age in the bottle. Some wines are only labeled with a vintage in better-than-average years, to maintain their quality and reputation, while the vast majority of wines are produced to be drunk young and fresh. In such cases, a vintage is usually considered less important. However, it can serve to protect consumers against buying a wine that would not be expected to improve with age and could be past its best, such as with Beaujolais nouveau, a wine style made to be consumed within months of its bottling.

The importance of vintage may sometimes be exaggerated. For example, New York Times wine columnist Frank J. Prial declared the vintage chart to be dead, writing that “winemakers of the world have rendered the vintage chart obsolete” (Prial), and Bill Marsano wrote that “winemakers now have the technology and skills to make good and even very good wines in undistinguished years” (Marsano). James Laube of Wine Spectator has asserted that “even an average vintage can yield some grand wines” (Laube).

Roman Weil, co-chairman of the Oenonomy Society of the US and Professor at the University of Chicago, tested the controversial hypothesis that experienced wine drinkers “cannot distinguish in blind tastings the wine of years rated high from those of years rated low, or, if they can, they do not agree with the vintage chart’s preferences” (Weil).

Dr. Weil used wines ranging from four to 17 years beyond their vintage with 240 wine drinkers and found that the tasters could not distinguish between wines of good and bad vintages except for Bordeaux wines. Even when they could make a distinction, the match between the tasters’ individual assessments and the charts’ rankings were little better than tossing a coin. When the tests were replicated with wine experts, including French wine academics, the results were again the same as chance.

Classification Of Wine

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Regulations govern the classification and sale of wine in many regions of the world. European wines tend to be classified by region (e.g. Bordeaux, Rioja and Chianti), while non-European wines are most often classified by grape (e.g. Pinot noir and Merlot). Market recognition of particular regions has recently been leading to their increased prominence on non-European wine labels. Examples of recognized non-European locales include Napa Valley, Santa Clara Valley and Sonoma Valley in California; Willamette Valley in Oregon; Columbia Valley in Washington; Barossa Valley in South Australia and Hunter Valley in New South Wales; Luján de Cuyo in Argentina; Central Valley in Chile; Vale dos Vinhedos in Brazil; Hawke’s Bay and Marlborough in New Zealand; and Okanagan Valley and Niagara Peninsula in Canada. Some blended wine names are marketing terms whose use is governed by trademark law rather than by specific wine laws. For example, Meritage (sounds like “heritage”) is generally a Bordeaux-style blend of Cabernet Sauvignon and Merlot, but may also include Cabernet Franc, Petit Verdot, and Malbec.

France has various appellation systems based on the concept of terroir, with classifications ranging from Vin de Table (“table wine”) at the bottom, through Vin de Pays and Appellation d’Origine Vin Délimité de Qualité Supérieure (AOVDQS), up to Appellation d’Origine Contrôlée (AOC) or similar, depending on the region.

Commercial use of the term Meritage is allowed only via licensing agreements with the Meritage Association.

Portugal has developed a system resembling that of France and, in fact, pioneered this concept in 1756 with a royal charter creating the Demarcated Douro Region and regulating the production and trade of wine. Germany created a similar scheme in 2002, although it has not yet achieved the authority of the other countries’ classification systems. Spain, Greece and Italy have classifications based on a dual system of region of origin and product quality.

Popularity and Backlash of Chardonnay

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Due to the “malleability” of Chardonnay in winemaking and its ability to reflect its terroir, there is not one distinct universal “style” or set of constants that could be applied to Chardonnay made across the globe. According to Jancis Robinson, a sense of “smokiness” is one clue that could be picked up in a blind tasting of Chardonnay but there are many styles that do not have any “smokey” notes. Compared to other white wine grapes like Sauvignon blanc, Gewürztraminer and Viognier-Chardonnay has a more subtle and muted nose with no overwhelming aromatics that jump out of the wine glass. The identifying styles of Chardonnay are regionally based. For example, pineapple notes are more commonly associated with Chardonnay from Napa Valley while Chablis will have more notes of green apples. While many examples of Chardonnay can benefit from a few years of bottle aging, especially if they have high acidity, most Chardonnays are meant to be consumed in their youth. A notable exception to this is the most premium examples of Chablis and white Burgundies.

Chardonnay long had a reputation as one of France’s great white wines, but due to the dominance of geographical labeling, the fact that Chardonnay was the grape behind white Burgundy was not widely known by the wine-drinking public. The success of California and new world Chardonnays, partly encouraged by the Californian showing at the Judgment of Paris wine tasting, brought varietal wine labeling to more prominence and the easy to pronounce Chardonnay grape was one of the largest beneficiaries. In the late 1980s, a sort of “Chardonnay-mania” developed as wine regions (particularly new and developing ones) dramatically increased their planting of the grape to meet the world wide demand. Chardonnay became very fashionable in the 1990s, as the stereotypical drink of young urban women of the Bridget Jones generation.

But as more vineyards responded with massive new plantings of the variety, they found that fashions were changing again. The market was drinking more red wine, and there was a backlash against heavy, oaky, New World Chardonnays in favor of lighter wines such as Pinot grigio. There was a new fashion, “ABC” – Anything But Chardonnay, identified by Frank Prial in 1995. Another reason for the backlash was that Chardonnay was seen as a symbol of the globalization of wine, in which local grape varieties were grubbed up in favor of the big names demanded by international markets. Oz Clarke described a view of Chardonnay as “…the ruthless coloniser and destroyer of the world’s vineyards and the world’s palates.” The criticism was centered on the habits of winemakers to pull out or give up on local varieties in order to plant more Chardonnay which offered potentially more income but lack the uniqueness and character of local varieties. Examples of this occurred in south Italy and Spain when ancient Negroamaro, Primitivo, Grenache and Mataro vineyards were ripped up in favor of new Chardonnay plantings. Despite the backlash, Chardonnay remains very popular. In 2004 Chardonnay was estimated to be the world’s 6th most widely grown grape variety, covering 179,300 hectares (443,000 acres).

From Sweet to Brut. Short History of Champagne

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The roots of the modern Champagne industry were laid during the Industrial Revolution which saw vast leaps in understanding the method of making sparkling wine and improvements in the technology needed to make production more financially feasible. The French scientist Jean-Antoine Chaptal popularized the understanding that Champagne sparkled because it was sealed in a bottle before fermentation was complete. He further noted that it was the sugar in the wine that facilitated this fermentation process resulting in bubbles. Along with the bubbles came intense pressure from the carbon dioxide gas that could result in the bottles exploding. The disturbance caused by one bottle’s disintegration could cause a chain reaction, with it being routine for cellars to lose 20–90% of their bottles to instability. The British method of coal fired glassmaking contributed to stronger wine bottles being available that could withstand the pressure of the carbon dioxide gas better. In the 1830s, a pharmacist from Châlons-sur-Marne named André François outlined formulas with precise measurements of how much sugar is needed to make a wine sparkle without producing more pressure than the wine bottle could withstand. Corking machines and improved corks made sealing the wine easier with less opportunity for the precious gas to seep out of the bottle.

An important advance made in the early 19th century was developing a technique to remove the sediment caused by dead yeast after the secondary fermentation. Early Champagne producers chose not to remove the sediment, which left the wine cloudy and prone to off flavors if the sediment was shaken up or poured into the glass. At royal courts and banquets, servers would pour new serving of Champagne into a fresh glass to avoid the residue of sediment left over in the previous glass.

To remove the sediments, some producers would decant the wine by pouring it a new bottle. However this process caused a considerable amount of carbon dioxide gas to escape and the resulting wine was noticeably less bubbly. With the aid of her cellar master, Madame Clicquot of the Champagne house Veuve Cliquot developed the process of riddling in the early 19th century to solve the problem of sediments without losing much gas. This technique, which involves collecting the sediment in the neck of the bottle and using the pressure of the wine to eject just the sediment, led to the popularity of adding sugar-sweet dosage to replace the wine lost during riddling. The Russians, in particular, were fans of very sweet Champagne and Veuve Cliquot was able to tailor the sweetness level of their wines for their customers by the composition of their dosage. At first the house of Veuve Cliquot tried to keep this technique of riddling a secret but by the late 1820s the secret was out and Champagne houses were settling up production lines for riddling. In 1854, the French national railroad system linked Reims with the rest of the country, including its coastal ports. From that point on, Champagne was connected to its worldwide market and sales grew by leaps and bounds. During the 1850s production was averaging 20 million bottles a year.

Throughout most of the 19th century Champagne was made sweet. The taste was pleasing to most wine drinkers and the added sugar helped winemakers to cover up flaws in the wine or poor quality from less desirable grapes. Champagne houses would use the dosage to tailor the sweetness to whatever style was in fashion in a particular market.

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The Russians preferred the sweetest level with as much as 250–330 grams of sugar added. Scandinavia was next at around 200 grams followed by France at 165 grams, Germany with slightly more, and the United States preferring between 110–165 grams. The English preferred the driest style at 22–66 grams of sugar. Gradually tastes developed to favor less sweetness and higher overall quality in the Champagne. The first slightly dry Champagne to emerged was labeled demi-sec or “half dry”. The success of those wines prompted the introduction of sec or dry wines. Other producers made wines with even less sugar and began to call these wines extra dry. In 1846, the Champagne house Perrier-Jouët introduced a wine that was made without any added sugar. This style was initially ill received with critics calling this wine too severe, or brute-like. But over the next generation, this “brut” style with significantly less sugar than wines labeled extra dry became the fashion for Champagne and today is the modern style that the majority of Champagne is made in.

History of South African Wine

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The early history of South African wine can be traced to the founding of a supply station at the Cape of Good Hope by the Dutch East India Company. Jan van Riebeeck was given the task of managing the station and planting vineyards to produce wine and grapes in the Wijnberg (Wine mountain Area); that could be used to ward off scurvy for sailors continuing on their voyages along the spice route. In 1685, another Cape Governor, Simon van der Stel, purchased a large 1,850 acre (750 hectare) estate, founding what later became the world-renowned Constantia wine estate. In the 19th century, South Africa fell under British rule which proved lucrative for the wine industry as South African wine flowed into the British market. This prosperity lasted until the 1860s when the Cobden-Chevalier Treaty signed by the Palmerston government and France reduced the preferential tariffs that benefited South African wine in favor of French wine exports.

Following the devastation from the phylloxera epidemic in the late 19th century, many vineyards were replanted with high yielding grape varieties such as Cinsaut. By the early 1900s there was a large glut of wine, creating a wine lake effect which led some producers to pour their unsaleable wine into local rivers and streams. The depressed prices caused by this out-of-balance supply and demand dynamic prompted the South African government to fund the formation of the Koöperatieve Wijnbouwers Vereniging van Zuid-Afrika Bpkt (KWV) in 1918. Initially started as a co-operative, the KWV soon grew in power and prominence, setting policies and prices for the entire South African wine industry. To deal with the wine glut the KWV restricted yields and set minimum prices, encouraging the production of brandy and fortified wines.

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For much of the 20th century, the wine industry of South Africa received very little attention on the worldwide stage. Its isolation was further deepened by boycotts of South African products in protest at the country’s system of Apartheid. It wasn’t until the late 1980s and 1990s when Apartheid was ended and the world’s export market opened up that South African wines began to experience a renaissance. With a steep learning curve, many producers in South Africa quickly adopted new viticultural and winemaking technologies. The presence of flying winemakers from abroad brought international influences and focus on well known varieties such as Shiraz, Cabernet Sauvignon and Chardonnay. The reorganization of the powerful KWV co-operative into a private business further sparked innovation and improvement in quality. Vineyard owners had previously relied on KWV’s price-fixing structure, that bought their excess grapes for distillation. Now they had to shift their focus to quality wine production in order to compete. In 1990, less than 30% of all the grapes harvested were used for wine aimed at the consumer market, with the remaining 70% being discarded, distilled into brandy or sold as table grapes and juice. By 2003 these proportions had reversed, with more than 70% of the grapes harvested that year reaching the consumer market as wine.