If you are like to eat fresh apple, you know that apple cannot be kept outside too long. Apple will oxidize and turn brown quickly after it’s sliced. I found some methods from TheYummyLife blog how to prevent apple from browning. There are a few methods you can choose from and it doesn’t take too much effort. You can use sprinkle the apple with cold salt water or lemon-lime carbonated soda and store it in ziploc bag.
Click the link below to learn the steps in more detail.
http://www.theyummylife.com/prevent_apple_and_pear_slices_from_browning