A bottle of wine that carries an American designation, rather than a U.S. state, U.S. county, or AVA designation of origin.

Largest producers

As of 2005 The largest producers of American wine.

1. E & J Gallo Winery - Accounts for more than a quarter of all U.S. wine sales and is the second largest producer in the world.
2. Constellation Brands - With foreign wine holdings Constellation is the largest producer in the world and includes Robert Mondavi Winery and Columbia Winery in its portfolio
3. The Wine Group - San Francisco-based business which owns the Franzia box wine label, Concannon Vineyard and Mogen David kosher wine.
4. Bronco Wine Company - Owners of the Charles Shaw wine "Two Buck Chuck" line which accounts for nearly 5 million of Bronco's annual average 9 million cases per year.
5. Diageo - UK based company with American holdings in Sterling Vineyards, Beaulieu Vineyard and Chalone Vineyard
6. Brown-Forman Corporation - Owners of the Korbel Champagne Cellars brand
7. Beringer Blass - Australian based wine division of Foster's Group and owner of the Beringer wine and Stags' Leap Winery brands
8. Jackson Wine Estates - Owners of the Kendall-Jackson brand
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Appellation labeling laws

With the larger state and county appellations the laws vary depending on the area. For a County Appellation, 75% of the grapes used must be from that county. If grapes are from two or three contiguous counties, a label can have a multi-county designation so long as the percentages used from each county are clearly on the label. For the majority of U.S. States the State Appellation requires 75% of the grapes in the wine to be grown in the state. Texas requires 85% and California requires 100%. If grapes are from two to three contiguous states a wine can be made under a multi-state designations following the same requirements as the multi-county appellation.

American wine or United States is a rarely used appellation that classifies a wine made from anywhere in the United States, including Puerto Rico and Washington, D.C.. Wines with this designation are similar to the French wine vin de table and can not include a vintage year. By law this is the only appellation allowed for bulk wines exported to other counties. most in us law order to containing to court

Wine regions

There are nearly 3,000 commercial vineyards in the United States with at least one winery in all 50 States.

* West Coast – The majority of American wine production occurs in the states of California, Washington and Oregon.
* Rocky Mountain Region – Notably Idaho and Colorado
* Southwestern United States – Notably Texas and New Mexico
* Midwestern United States – Notably Missouri, Illinois and Minnesota
* Great Lakes region – Notably Michigan, northern New York and Ohio
* East Coast of the United States – Notably New Jersey, New York State, Pennsylvania, Virginia, and North Carolina in more countrysides

World's largest bottle of wine

good taste

Wine tasting is the sensory examination and evaluation of wine. Wines are made up of chemical compounds which are similar or identical to those in fruits, vegetables, and spices. The sweetness of wine is determined by the amount of residual sugar in the wine after fermentation, relative to the acidity present in the wine. Dry wine, for example, has only a small amount of residual sugar. Inexperienced wine drinkers often tend to mistake the taste of ripe fruit for sweetness when, in fact, the wine in question is very dry.

Individual flavors may also be detected, due to the complex mix of organic molecules such as esters and terpenes that grape juice and wine can contain. Tasters often can distinguish between flavors characteristic of a specific grape (e.g., Chianti and sour cherry) and flavors that result from other factors in wine making, either intentional or not. The most typical intentional flavor elements in wine are those that are imparted by aging in oak casks; chocolate, vanilla, or coffee almost always come from the oak and not the grape itself.

Banana flavors (isoamyl acetate) are the product of yeast metabolism, as are spoilage aromas such as sweaty, barnyard, band-aid (4-ethylphenol and 4-ethylguaiacol) and rotten egg (hydrogen sulfide). Some varietals can also have a mineral flavor, because some salts are soluble in water (like limestone), and are absorbed by the wine.
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Tasting of wines

Vintages 2

A "vintage wine" is one made from grapes that were all or mostly grown in a particular year, and labeled as such. Most countries allow a vintage wine to include a portion that is not from the labeled vintage. Variations in a wine's character from year to year can include subtle differences in color, palate, nose, body and development. High-quality red table wines can improve in flavor with age if properly stored. Consequently, it is not uncommon for wine enthusiasts and traders to save bottles of an especially good vintage wine for future consumption.

In the United States, for a wine to be vintage dated and labeled with a country of origin or American Viticultural Area (AVA) (such as "Sonoma Valley"), it must contain at least 95% of its volume from grapes harvested in that year. If a wine is not labeled with a country of origin or AVA the percentage requirement is lowered to 85%.

Vintage wines are generally bottled in a single batch so that each bottle will have a similar taste. Climate can have a big impact on the character of a wine to the extent that different vintages from the same vineyard can vary dramatically in flavor and quality. Thus, vintage wines are produced to be individually characteristic of the vintage and to serve as the flagship wines of the producer. Superior vintages, from reputable producers and regions, will often fetch much higher prices than their average vintages. Some vintage wines, like Brunellos, are only made in better-than-average years.those experimentally models nature of wines in middle part of different of vintages this information very use ful fo wines drinkers.

Production

Méthode Champenoise is the traditional method by which champagne is produced. After primary fermentation and bottling, a second alcoholic fermentation occurs in the bottle. This second fermentation is induced by adding several grams of yeast (usually Saccharomyces cerevisiae, although each brand has its own secret recipe) and several grams of rock sugar. According to the Appellation d'Origine Contrôlée a minimum of 1.5 years is required to completely develop all the flavour. For years where the harvest is exceptional, a millesimé is declared. This means that the champagne will be very good and has to mature for at least 3 years. During this time the champagne bottle is sealed with a crown cap similar to that used on beer bottles.

After ageing, the bottle is manipulated, either manually or mechanically, in a process called remuage (riddling, in English), so that the lees settle in the neck of the bottle. After chilling the bottles, the neck is frozen, and the cap removed. The pressure in the bottle forces out the ice containing the lees, and the bottle is quickly corked to maintain the carbon dioxide in solution. Some syrup (le dosage) is added to maintain the level within the bottle.
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Bubbles

An initial burst of effervescence occurs when the champagne contacts the dry glass on pouring. These bubbles may form on imperfections in the glass that facilitate nucleation or on cellulose fibres left over from the wiping/drying process as shown by Gérard Liger-Belair, Richard Marchal, and Philippe Jeandel with a high-speed video camera. However, after the initial rush, these naturally occurring imperfections are typically too small to consistently act as nucleation points as the surface tension of the liquid smooths out these minute irregularities. The nucleation sites that act as a source for the ongoing effervescence are not natural imperfections in the glass, but actually occur where the glass has been etched by the manufacturer or the customer. This etching is typically done with acid, a laser, or a glass etching tool from a craft shop to provide nucleation sites for continuous bubble formation (note that not all glasses are etched in this way)

Dom Pérignon was originally charged by his superiors at the Abbey of Hautvillers to get rid of the bubbles since the pressure in the bottles caused many of them to burst in the cellar. As sparkling wine production increased in the early 1700s, cellar workers would have to wear heavy iron mask that resembled a baseball catcher's mask to prevent injury from spontaneously bursting bottles. 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 mysterious circumstance surrounding the then unknown process of fermentation and carbonic gas caused some critics to call the sparkling creations "The Devil's Wine".
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