The Port Wine is a natural wine produced exclusively
from grapes from Douro. Régua and Pinhão are the main production centers.
Although produced with grapes from Douro and stored in
the cellars of Vila Nova de Gaia, this alcoholic beverage became known as “port
wine” because it was exported to the world from this city.
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Fonte: http://pt.wikipedia.org/wiki/Vinho_do_Porto |
The "discovery” of Port wine is controversial. One
version, advocated by the British, says that it has his origin in the 17th
century, when they added brandy to the wine to prevent it from being sour. But
the process that characterizes obtaining nectar was known well before the trades
with the English. In the age of the Portuguese Discoveries, wine was stored this
way to conserve as much as possible during the trips. The fundamental
difference lies in the production area and in the varieties used, that today are
protected.
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Fonte: http://www.taylor.pt/pt/apreciar-porto/copos-vinho-do-porto/ |
What makes the port wine different from the remaining
wines is the unique climate and that the fermentation is not complete. It was
stopped at an early stage (two or three days after the initiation), by adding a
neutral brandy (about 77º alcohol). So, the
Port wine is a naturally sweet wine (since the natural sugar of the grapes is
not completely transformed) and stronger than other wines (between 19º and 22º alcohol).
There are three types of port wine: White, Ruby and
Tawny.