Check the expiration date, usually in small black letters on the bottle or jar.
till 16 hours maybe well if u have it in the refrigerator it will be fresh always
They will not stay fresh as long and they will have a slightly different taste to them.
Orange juice that is opened does not stay fresh for long if it is not refrigerated. You should not drink it if it has been out for longer than a couple of hours.
Lemon Juice
no
it can stay fresh for 2 weeks
It depends on the vegetable but if all mixed then it will last around 1-3 days.
it all depends on wat flabor it is if its cherry is no good for long if its pine apple its good for a few years.
The apple will be fresh longer. Since the acid in the apple makes the apple turn brown the lemon juice keeps it from doing that.
A gyro can last up to four days. It is recommended to eat before then, because the pita bread they are served on get soggy and the tomato can start to taste bad.
Pour lemon juice on them. It works great! And by the time you eat them the lemon has soaked inso you cant taste it.