Putting acids on a apple will not stop it turning brown as the apple is an acidic fruit itself so adding more acid would make it turn brown quicker.If you wanted to delay the browning of an apple you can always try neutrelising the apple by milk or something neutrel .It may no taste that great though .
Help prevent the cut apple from turning that nasty brown color.
That the lime was going to help the apple from turning brown.
An apple turning brown is both a chemical and a physical change. Physically it changes appearance by turning brown. Chemically it oxidizes when the air comes in contact with the enzymes and chemicals in the fruit.
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.
Yes, putting them in a freezer stops the ripening process.
That is simple! all you have to do put some lemon juice on the apples. Also if your packing them as a snack or putting them in a refrigerator for later, lemon juice would be best for that.
you don't
cause it gets pooped on
it will stop them from turning brown
No, chemical.
There is a high amount of acid in lime juice and the part of the apple that makes it turn brown(enzyme) when exposed to oxygen, has an edible effect on the enzyme to protect it from browning