yes in the fridge in foil should keep for a while
radioned Reviewed by radioned on . Question for Storing Acid Alright a friend of mine got ahold of some acid and is going to drop the liquid onto sweet tarts. How long will these stay good for because he got ahold of a decent amount and we want to see how long it will stay active if we drop it on the sweettarts so we dont lose any of it. Also what is the best way to store it, ive heard to wrap the tarts in foil and put it in a cold place. Is that best? Rating: 5