It might last a little longer than fresh basil leaves that aren't made into pesto would last, but since it's not cooked I wouldn't count on it.
shelf life of pesto
Yes. Homemade gravy can spoil.
No - unless the label states "keep refrigerated" which should mean that it was in the refrigerated case when you purchased it.
No it doesn't, but you can refrigerate it if you want to.
It will last longer if it is refrigerated.
Yes, since there are no natural preservatives in pesto, it should be refrigerated.
Yes, they do.
yes after a while. if you want it to last longerput it in the freezer
Yes, or it will spoil very quickly.
No, Chambord is a liqueur, so even after the bottle is opened it does not need to refrigerated. Liqueur does not spoil.
tanong mo kay lola basyang
No. Pressurized packaging should not be frozen.
It should be refrigerated so that it doesn't spoil so fast as when it isn't refrigerated.