What is it about key lime pie that tastes so good?
Lime Juice From Concentrate
There's no substitute for fresh squeezed lime bro ;) In a pinch I'd say yes.
Note you can mix them, but the flavor wont be the same if you use a fresh lime or lemon, adding cilantro, onion and sweet pepper! Delicious I got some Ceviche last night
Yes, concentrate is fine. All you need is some form of acid to cure the protein.