Search results
Results from the WOW.Com Content Network
The natural occurrence of fermentation means it was probably first observed long ago by humans. [3] The earliest uses of the word "fermentation" in relation to winemaking was in reference to the apparent "boiling" within the must that came from the anaerobic reaction of the yeast to the sugars in the grape juice and the release of carbon dioxide.
Dated to c. 4100 BC, the site contained a wine press, fermentation vats, jars, and cups. [ 34 ] [ 2 ] [ 35 ] [ 36 ] Archaeologists also found V. vinifera seeds and vines. Commenting on the importance of the find, McGovern said, "The fact that winemaking was already so well developed in 4000 BC suggests that the technology probably goes back ...
Wine grapes from the Guadalupe Valley in Ensenada, Baja California, Mexico. Winemaking, wine-making, or vinification is the production of wine, starting with the selection of the fruit, its fermentation into alcohol, and the bottling of the finished liquid. The history of wine-making stretches over millennia.
Wine is an alcoholic drink made from fermented fruit. Yeast consumes the sugar in the fruit and converts it to ethanol and carbon dioxide, releasing heat in the process. Wine is most often made from grapes, and the term "wine" generally refers to grape wine when used without any qualification.
Although the oldest recorded sparkling wine is Blanquette de Limoux, in 1531, [59] the English scientist and physician Christopher Merret documented the addition of sugar to a finished wine to create a second fermentation six years before Dom Perignon joined the Abbey of Hautvillers and almost 40 years before it was claimed that he invented ...
Wine press – device used to extract juice from crushed grapes during wine making. History of the wine press; Must – freshly pressed fruit juice (usually grape juice) that contains the skins, seeds, and stems of the fruit. Pomace – solid remains of grapes, olives, or other fruit after pressing for juice or oil. It contains the skins, pulp ...
Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!
To ward off spoilage the Dutch developed methods of fortification by adding brandy to the wine to stop fermentation and increase the life expectancy of the wine. The Dutch further introduced to the French a method of sulfuring the wines (known as allumettes hollandaises ) which has the effect of stabilizing the wine and preventing some degree ...