Depending on what your making, yes. Since oranges and lemons are both citrus fruit they can be swapped aroung to change up tastes in food. But it still depends on whats being cooked because if you...
Zest is simply the peel of a citris fruit that has been finely grated. The peeling of these fruits has a more potent flavor than the fruit itself.
You can, it's not going to taste quite the same, but if you want to... go right ahead. It really depends on what exactly your making.
no because they are 2 different flavors and can have a different approach an flavorsbut it also depends an what your making
Yes you will just make a Orange cake/cookie etc instead of a lemon one