As long as there is cooking time after it is added. It doesn't take very long for the alcohol to cook off.
Methusulah.
A very long time ago is how ever long you wish to make it there is no set time for a very long time ago.
Wine can be stored for long periods of time as long as it is under the right conditions. Wine bottles must be kept in the dark, on their side, at a consistent temperature, and must be kept away from strong smells. New world wines don't mature or get better with age so storing them for a long period of time might not be very beneficial. Generally, red wines can be stored for 2-10 years and white wines can be stored for 2-3 years.
No, red wine vinegar does not have to be refrigerated. It will spoil over a very long time, but that is not related to the storage temperature, rather to its exposure to air.
No, red wine vinegar does not have to be refrigerated. It will spoil over a very long time, but that is not related to the storage temperature, rather to its exposure to air.
Port is a very sweet wine. You can sip it after dinner....or any time. It's often served with Dark Chocolate.
Some French wine last a long time, some don't! All wine can last a long time if it has the following three qualities, a high enough level of tannin, high enough acidity, enough fruit and enough secondary flavours for the fruit to integrate with. If it has all these characters and is stored correctly then the wine may last for a long long time. It is worth nothing that alot of old wine (say from 1980 and older), even French is undrinkable, most wines don't last more then a few years, they are made to be drunk young, a few will last up to a decade and a very rare couple will last longer.
Generally wine remains safe to drink for a long long time. If it has not been properly sealed, the alcohol will gradually turn to vinegar. It tastes horrible.
Electric wine openers are very safe, as long as they are not put in water of other liquids. After a quick search there is not any reported problems with them.
Unless it was for a very brief time, yes.
Depends entirely on the wine itself and how it was stored and moved. Although white wine is typically not as long-lived as red, some whites can make it a VERY long time. I've had some 20-year olds that were lovely, and I think they can go lots further. They have to do stored ideally at about 52F - 55F degrees, roughly 40% humidity, with very little change. The cork should be slightly lower than the rest of the bottle so it remains wet. The wine should be moved as little as possible.