its good until it evaporates. the liquid is not actually what burns, the fumes it gives off is
until is spent
If you leave some water standing for a long time it will begin to taste stale. This is because various gases such as oxygen and carbon get into the water.
long enough...
2 hours
Forever, if that's what you're into.
Until you pee.
You can keep if for as long a you want to even though it may get stale, you can still keep it in your house. It may not taste good, but some people like their pop stale.
Lamingtons go stale within just a few days because they are based on sponge cake.
As long as there is no oxygen in the l tube you should be fine. It will obviously eventually go stale like everything else in the world. But as long as you find something that you can keep oxygen out of it should be ok for a long period of time.
15 Months until it is "stale"See Cheques Act 1986 Cth
You only use I've if it's swollen. You'd keep the ice on until the swelling goes down.
You can generally keep the check for up to 60 days before they consider it "stale" and will not cash it. After 60 days, you have to have them write you a new check.
All medicine can deteriorate, get contaminated or go stale if left too long.
Water can become stale if you leave it out too long. This is because carbon dioxide gets into the water and lowers the pH.
It's actually called "Can't keep a legend in the shadows for long"
It is on sale right now.
5 days
until it goes bad