A very simple method you can use to prevent apples from browning is just to cover the cut apple with plastic wrap. This technique works by keeping the air away from the apple flesh, thus preventing the apple flesh from oxidizing. Try to wrap the plastic around the apple as tightly as pos...
How can I stop this from happening? Community Answer Mangoes oxidize just like apples. Once they have been cut, oxygen in the air interacts with the fruit and causes their color to change. It isn't bad for you, but it looks unappetizing. You can put it in a zip-lock bag and suck...