10 Reasons Why Wine Is Still The Best Gift

Ever paid top dollar for a bottle of wine that says on the label it’s from a much-sought-after year, only to find that it tasted like cheap, non-vintage plonk? Well, a team of researchers in Australia, who think “vintage fraud” is widespread, have come up with a test that uses radioactive carbon isotopes left in the atmosphere by atomic bomb tests last century and a method used to date prehistoric objects to determine what year a wine comes from, or its vintage. Both are isotopes of carbon and are captured by the grape plants when they absorb carbon dioxide, the main nutrient used by living plants in their growth cycle. Carbon is the main isotope in the carbon absorbed by the grapevines, and is very stable, while only tiny amounts of carbon, a radioactive isotope, are found in the plant. The amount of carbon has varied over the years, too, which makes it a useful tool for judging the true age of a wine. More and more fossil fuel has been burnt since the bomb tests stopped in the s and this has had the effect of diluting the radioactive carbon in the atmosphere. For the study to see if a wine’s vintage can be carbon-dated, much in the same way that fossils are, the researchers measured the carbon levels in the fermented sugars that give wine its alcohol content, in 20 Australian red wines from vintages from to

A good year for wine collectors: Carbon dating can accurately determine the vintage

Wine has long been considered the ideal present — the Ancient Greeks thought it was a gift from the gods, and Ancient Egyptians went so far as to bury their loved ones with a plentiful supply to ensure they were well-stocked in the afterlife. In fact, people today fill a glass of wine while they enjoy the greatness of raging rhino slots and other casino games.

Indeed, specific wines are traditionally associated with specific special occasions — think Champagne and sparkling wines for celebrations and Port for Christenings. Following these traditions is a great way to mark the significance of these major events.

The wine is not vintage-dated but does include the disgorgement date. I had a new bottle (which I recommended two weeks ago in this space).

More on that story later. But first, an important point: Although both wine and brandy begin their lives as grape juice, the length of time they spend in the bottle is critical in the case of one and immaterial to the other. From that moment on it ages, either gracefully or fitfully, right up until the cork is pulled. If you were to sip a brandy made in and bottled in , it would taste no more than 5 years old, even though the stuff was physically made before the Civil War.

Another is that most Cognac houses prefer to blend their vintages to make a product with a consistent house style. However, exceptional years do come along that can stand on their own, without blending. They offer the opportunity of tasting the unique character of a single vintage. A few weeks ago the famous Cognac house Hine announced the release of a vintage-dated Cognac, noting that , in addition to being an excellent year for the red wines of Bordeaux, was a great year in Cognac.

The bottling also commemorates the coronation of Queen Elizabeth II, the firm says, which is important because Hine is holder of the royal warrant as Cognac supplier to the British Crown. Now, the very existence of vintage-dated Cognac is largely unsuspected in this country. Until recently, that would have been correct. Bernard Hine explains the BNIC felt that it was best to terminate the vintage category because there had been some irregularities in dating.

Guide to Understanding Wine Release Dates

The Kitchen Sisters. French physicist Philippe Hubert uses gamma rays to detect radioactivity in wine. In a laboratory, deep under a mile-high stretch of the Alps on the French-Italian border, Philippe Hubert , a physicist at the University of Bordeaux, is testing the authenticity of a bottle of wine.

Scientists have developed a way of ‘carbon-dating‘ wine so cheap plonk made in a poor year cannot be passed off as a fine vintage.

Vintage , in winemaking , is the process of picking grapes and creating the finished product—wine 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 not strictly correct, 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. The opposite of a vintage wine is a nonvintage wine often seen on a wine list as NV , which is usually a blend from the produce of two or more years. This is a common practice for winemakers seeking a consistent style of wine, year on year. The word vintage was first used in the early 15th century. It was adapted from the Old French vendage wine harvest deriving from the Latin vindemia grape-gathering , in turn coming from vinum wine and demere to remove.

For wine produced in regions at the colder climatic limits of wine production, vintage can be 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 failing to reach optimal ripeness, resulting in grape juice that is higher in acid and lower in sugar, which affects 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.

How Do You Spot Vintage Wine? It Has Fewer Radioactive Particles

This copy is for your personal, non-commercial use only. Whether or not Peter Mondavi, Jr. How did you apply what you learned from your engineering degrees earned at Stanford, and then later, your Stanford MBA, at Charles Krug? When I got out [of college] around , we were doing a very massive construction project here and I got heavily involved because dad actually played general manager to save money.

I was not a civil engineer or an architect, but the mechanical engineering aspect helped a lot. I was immersed in that for a couple years, I actually put in a cutting-edge, temperature monitoring and control system into our fermentation tanks, because up to that point it had rudimentary mechanical thermostats.

of the most legendary wines – unique irreplaceable bottles in many cases dating back to the nineteenth or even eighteenth century. We sell almost nothing less.

These dimly lit rooms raise numerous questions from inquisitive guests: what is the best way to age wine? How should you store your bottles? How long should you age them? Are those year old bottles still drinkable? All great questions! Now for some answers…. Are a Cabernet Sauvignon and a Pinot Grigio capable of aging the same amount of time? Definitely not. The vast majority of wines available in the market today are meant for consumption sooner rather than later. Some, however, absolutely benefit from some quiet time in the cellars.

Just be sure to drink them before they turn ! B LOG ‘; document.

Wine 101: Vintage-Dated Wines

Home Resources Cellaring How to interpret wine drink by dates. Cellaring How to interpret wine drink-by dates By James Halliday. James often receives questions about the drink by date he gives wines, and how these should be interpreted. It’s a valid question, and he’s elaborated on the suggested drinking year given with every review.

In , Black Box Wines redefined the wine category by becoming the first U.S. brand to offer premium, appellation-specific, vintage-dated boxed wines.

This is a very rare bottling – these bottles were the very last stock produced by Pernod before the ban in They were sent to Holland for safekeeping and a small quantity were released 25 years later for export in with this special overprinted label. The balance of the stocks was unfortunately destroyed by bombing during the war. Photos show the bottle still covered in the original cellar dust!

We sell almost nothing less than 50 years old. While our primary focus remains 19th century spirits – we are the leading specialists in pre-phylloxera cognac, 19th century rum, and pre-ban absinthe – we’ve recently broadened our range to include a selection of extraordinary wines, including 18th and 19th century Madeira, Imperial-era Tokaji Essencia, the greatest vintages of Chateau d’Yquem, magnificent Bordeaux and Burgundy, and other remarkable rarities.

Only a small percentage of what we sell is shown on the website. Our stock is small but ever changing and is heavily slanted towards French spirits and liquors of the Belle Epoque or earlier. On the wine side, we specialize in the unusual, the rare and the romantic, with a particular focus on early 20th and 19th century vintages. Together with the bottles themselves, we periodically offer books, ephemera and collectibles, documenting the history of these fascinating and magical wines, spirits and liqueurs.

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Robert Stein Winery & Vineyard

Large quantities of artificial radionuclides from the fission of uranium were released into the atmosphere during the atmospheric nuclear tests of the s and s. Today, there remain only radioelements having a long radioactive period such as caesium Cs with a half-life of 30 years. Since the nuclear tests, this caesium was deposited over time more or less evenly throughout the globe and in particularly on the vines.

It is normal to find traces of Cs on the grapes and therefore in the wine.

Vintage, in winemaking, is the process of picking grapes and creating the finished product—wine (see Harvest (wine)). A vintage wine is one made from grapes that were all, or primarily, grown and In Chile and South Africa, the requirement is 75% same-year content for vintage-dated wine. In Australia, New Zealand, and.

Physicists at Bordeaux University have developed a method of dating wine by measuring its radioactivity. Philippe Hubert and his team used the same principle as carbon dating to calculate the age of wine by measuring its caesium levels — the amount of radioactive material it contains. Wines from Bordeaux, Burgundy, Alsace and Corsica dating from can be differentiated according to caesium levels.

The research is funded by the French fraud office. Their laboratory was installed to check vintages after recent fraud cases although where higher sensitivity is required, the experiments are performed in a high-security underground laboratory on the French-Italian Alpine border. Previous experiments have been able to date wine approximately using carbon decay, but required the wine to be opened, evaporated and burned, using the ashes for measurements.

How to interpret wine drink-by dates

The forgery of wines has always been an issue, but recent stories like the Jefferson bottles have brought it more into the public eye. Nowadays the industry is fighting back with special seals and high-tech labels but thankfully, forgeries of aged wines are becoming easier to detect with the advancement of science. Carbon dating is well-known as a method of discovering age, being used for everything from rocks to antiques and biological samples. This forms carbon C , which surrounds us every day in the air we breathe and the food we eat.

Some wines, like a few Hollywood actresses (and a few actors), don’t Does a suggested cellaring time start with the year on the bottle or the date of the critic’s review? It’s ‘vintage of the century’ (again) for Bordeaux.

Hello there! I’m Dr. Vinifera, but you can call me Vinny. Ask me your toughest wine questions , from the fine points of etiquette to the science of winemaking. And don’t worry, I’m no wine snob—you can also ask me those “dumb questions” you’re too embarrased to ask your wine geek friends! I hope you find my answers educational, empowering and even amusing.

Carbon-Dating Verifies Wine Vintages : Discovery News

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CASA NUESTRA winery & vineyards is located in St. Helena, CA, the heart of the Napa requiring that wines qualify for vintage dating and appellation of origin.

In the world of wine there are compelling Locations that exist where soil, climate and vines interact to produce grapes that uniquely express their Location through wine. Our love of wine recognizes the nuances of time and place that combine and interact to represent location. These Locations exist individually within appellations of the new and old world, but are seldom combined across appellation, in the art of blending due to laws and restrictions that make it near impossible to express true winemaking freedom.

In Champagne, across appellation blending is a time honored and respected tradition — a tried and true method for producing a premium and consistent wine that represents the best aspects of the Champagne region. Why do the rules not allow this? Why are these rules accepted? But what if it could be done. What if one could blend across all of the major appellations, to produce a wine that represented a country of origin?

What if one could do this across all of the major wine producing regions of the world. What if there were no rules? What if one had complete freedom to express whatever one believed. Could it be done?

WineAmerica’s Comments on TTB Notice 122: Allowing Country of Origin Vintage Dating on Wine Labels

The most expensive wine ever sold in the U. With rare vintages , like the Montrachet, collecting stratospheric prices, misrepresenting a wine’s vintage and wine fraud in general is a major concern. That’s where two decades of atomic bomb testing can offer clues. Radioactive carbon released into the atmosphere during the blasts and then absorbed by grapes can be used to accurately determine wine vintages, according to a study presented March 21 at the National Meeting of the American Chemical Society.

By comparing the level of a radioactive form of carbon carbon 14 to the level of the more stable and abundant carbon isotope carbon 12 , Jones and his team from the University of Adelaide in Australia were able to determine a what year a wine was really made.

Back labels declare the blend and disgorgement date. Bollinger. Disgorgement dates are not stamped on non-vintage bottles (they are on the vintage wines).

Is the year printed on the wine bottle in reference to when the grapes were picked and the wine made, or when the wine was released from the winery? In some cases wineries will release wines the following year, and in other cases the winery will hang on to the wine — either keeping it in barrel or in bottle — for many more years after the grapes were picked and crushed. For example, by Italian wine law, Barolo must age a minimum of 3 years 2 of which must be in barrel before the winery can release it to market.

Related: What is a vintage wine? If you have a wine with no date printed on the label very common for sparkling wines and champagnes , that means it is a blend of several vintages so the winery can achieve consistency year after year. Post Comment. Inquire Now. A great question and one we get all the time. Leave a Reply Cancel reply. Subscribe Now.

How to open a bottle of Vintage Port with a feather.