You could try some freshly squeezed lemon juice. It works on apples. :)
you don't
http://www.articlesbase.com/food-and-beverage-articles/keep-apple-slices-from-turning-brown-naturally-1238490.html
Oxygen. Dip apple slices in lemon juice to keep them from turning brown.
After you cut them soak them in 7up or sprite for only a couple seconds
All you have to do is keep them in a plastic bag with a tiny bit of air in it and put in the fridge. But eat them soon! Also coating them with lemon juice will prevent them going brown ^^^The air is what turns them brown, so that will not work. Lemon juice or orange juice will, though. It is the acid in the juice that prevents them from oxidizing and turning brown.
sprinkle with lemon juice
Yes it should. Potatoes turn brown when exposed to air. Covering them with any liquid should keep them from turning brown.
To keep them from drying out and turning brown
cause it gets pooped on
Yes, an apple slice that has been exposed to air can turn brown after a short period of time. If you need to keep the slices from turning, you can coat them with lemon juice or even lemon lime soda.
A hypothesis doesn't have to be a correct statement. Just pick a chemical and say this one will or will not keep the fruit from turning brown. Then give a brief statement about why you think this way.
keep it in the frige