What can you substitute for lime juice?

It really depends on the recipe; it certainly won't be a disaster, because they have similar acidic tastes. But in a drink, for instance, lemon juice is sharper and would make the drink less fruity....

Yes, you can. But it will obviously taste a little different.

Generally any other citrus juice will suffice. Though it will impact the end result. Limes are generally sweet with a hint of sour. While other citrus fruits may make the food more tart, sour, etc.

Yes, it still has citric acid but you'll never be able to get rid of that strange aftertaste of sodium benzodite I think it is.

What can you substitute for lime zest ? Thanks for your help/This really depends on what you're cooking. I wouldn't suggest substituting juice for zest if you are baking, as baking tends to have very...