You know how sometimes you'll slice up an apple for lunch, toss it into a ziplock bag, and then open it a few hours later only to find a soggy, brown mess? Fruit discoloration due to oxidation is an everyday fact, and often the disgusting-looking browned fruit prevents us from wanting to actually eat it anymore.
So is there a solution to this problem? You bet. Check out this episode of "Show Me the Curry" to learn how to prevent food discoloration by sprinkling on a few drops of lemon juice.