PROBLEM: Technically, your cutting board is clean—lord knows you scrubbed the crap out of it—but an unappetizing brown stain won’t come out no matter how long you soak it.
SOLUTION: Slice a lemon and squeeze the juice onto the stain. Rub it in with your fingers and allow it sit for twenty minutes before rinsing. The same trick will revive beat-up plastic cutting boards.
Clean, easy, and earth-friendly. Just how we like it.