Showing posts with label grape. Show all posts
Showing posts with label grape. Show all posts

Monday, September 8, 2014

Champagne in Romans time

Champagne has been the wine of celebration and consolation for centuries. Champagne was not always famous for its sparkling wine. Rather, it started out in the time of the Roman Empire as a producer of still white wanes most of which were consumed by roman legions.

Champagne is the name of an old province in France some 90 miles north east of Paris.

The Romans fostered development and around 1000 BC began classifying grape varieties, charting ripening characteristics, identifying diseases and increasing yields through irrigation and fertilization.

Grapes were probably first being cultivated in northeastern province of France (at that time Roman Gaul) about 50 years after the birth of Christ. The Romans were great admirers of the fruit of the vine and brought cuttings to France’s Rhone Valley.

These Roman grapes ultimately mutated into some of France’s classic noble varieties: Syrah, Pinot Noir, Pinot Blanc and Chardonnay.

The Roman developed wooden barrels to store the wines in place of the skins and jars previously used.

And as glass blowing became more common, the Romans may have been the first ones to put wine into glass container.

Yet everything stalled in AD 79 when Domitian, a protectionist Roman Emperor, decreed that the vineyard of Gaul be uprooted because wheat was more important.

Probus, a gardener’s son, lifted the ban 200 years later, and the hedonistic Romans soon became to love the wines from Champagne.

After the decline of the Roman Empire, communications with other regions deteriorated, commerce was interrupted, vineyards were destroyed, and winemaking disappeared.
Champagne in Romans time

Monday, April 6, 2009

Grape Juice and Wine

Grape Juice and Wine
Ancient Egyptian inscription indicate that the grape was grown there in 2375 B.C. Murals to Egyptian tombs carry depictions of grape vines, grape harvesting, and trampling to obtain the juice.

By way of classical Greece and later Rome, the grape vine expanded into all the lands of Europe and North Africa where it will grow.

The Greeks cultivated the grape vine wherever they went; Italy, north Africa, southern France and southern Spain, including the best known wine regions of the world, Bordeaux and Burgundy. The Greeks called Italy the Land of Vines.

Romans grew different varieties and appreciated their diversity. Grapes were grown on trees and trellises, preferentially on terraced hills and banks surrounding river valleys. Romans aged wine in barrels, which they invented. Before then it had been kept in earthenware amphorae.

Grape juice changes naturally into wine when sugar fermenting yeast is present. When grapes are crushed with the skins, yeast comes in contact with the juice. It grows in the juice, using the sugar as its source of energy, and in process transforms the sugar into alcohol and carbon dioxide.

Alcohol in high concentrations is toxic, and when it reaches a certain level (between 12 and 14 percent), most strains of yeasts cannot grow any more. The wine is now ready. It is young wine and tastes very much likes grape juice alcohol. When the first fermentation is completed (sometimes even before), and especially if the wine is in a warm palace and exposed to the air, special bacteria start growing on the alcohol and transforming it into acetic acid. The wine spoils and turns to vinegar.

Since remotest antiquity, the principal problem was not to make wine but to keep it from spoiling. In classical Greece wines were drunk young and most were probably vinegary. To counter the acid taste a variety of methods were employed. Greeks learned that air speeds up the spoiling process. Amphorae had narrow necks to reduce the contact of wine with air, and they were kept tightly stoppered.

Because air could penetrate earthenware surfaces, the Greeks line their amphorae with resin. This preserved wine for use in commerce. The Romans took a step forward when they invented wooden barrels. They could be stoppered better than amphorae, and the oak imparted flavor from the wine. Some Roman wines apparently kept very well. There are reports of vintages that lasted to a hundred years.
Grape Juice and Wine

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