I love avocado, but I hate how fast they turn brown in the fridge. You're probably not going to use a whole avocado in one sitting so if you're like me you want to know how to store that unused half. It's far too expensive to just throw away.
Check out this video for a great tip on keeping an avocado half fresh for up to 5 days!
Image: By Marco.Finke. Edited by Merops. (Quelle: Image:Avocado.jpg) [GFDL (http://www.gnu.org/copyleft/fdl.html) or CC-BY-SA-3.0 (http://creativecommons.org/licenses/by-sa/3.0/)], via Wikimedia Commons