After opening and heating once how long does synthetic urine last
I have a bottle never been opened, no date found on bottle.
It should last for about 6-8 months once opened.
I have a bottle never been opened, no date found on bottle.
It will last indefinitely, but the taste will be ruined within months or weeks even, especially in hot weather. It's the exposure to the air in the bottle that does it, so transfer leftover whisky to smaller bottles so that they are full. Better still, drink it.
The soft, effervescent explosion from the top of the opened bottle lets us know that the champagne is still bubbly.
The expiration or best-use-by dates are for unopened packages.
I suspect that it is not good. There would have had to have been air exposure to cause evaporation. look for other causes.
It should keep indefinitely if it isn't opened, as the alcohol will kill any yeast or mold or bacteria. Once it's opened it will start to oxidise, and may taste a bit stale after a few months. The rate at which it goes stale dpends on how full the bottle is, as an emptier bottle has more air in it, which reacts with the drink. It should still be drinkable, and you probably won't notice any difference unless the bottle is left with only a few glasses worth in the bottom for a while, unless you drink it all the time or have an expert palate.
If it's unopened, kept cool, and out of the sun, almost forever. If it's opened, you still got at least five years.
If it has been kept cool and out of the sun, yes.
I have a bottle of Cointreau that was first opened 16 years ago and it still tastes fine!
Probably, except for the one that was opened, because wine can stay in the bottle fine for hundreds of years and still be good if it were never opened.