How to Store Avocado. Avocados are fairly delicate and will brown quite quickly after they've turned ripe, especially if they've been cut. Storing your avocado properly will ensure that the fruit stays edible and delicious for the longest. Trying to save the avocado you just bought for later? You can keep avocados ripe and fresh for up to five days by storing them in your refrigerator! Worried about leftover avocados going bad? Our. How to store avocados: Mashed fruit To keep mashed avocado green in the refrigerator, add it to a glass container and pack tightly so there are no bubbles in the mixture. Pour 1/2 inch of water over the top of the mash, fit a lid tightly over the top, and refrigerate up to 24 hours. How to Store Avocados. Tips for Storing Avocados. Regularly eating delicious and healthy avocados at home is easier than you may think it is. You just need to know how to properly store them until you’re ready to whip up a batch of your favorite guacamole or eat them on a salad or in a sandwich. Avocados are hugely popular, but also fickle and expensive. Here are some helpful tips on the best ways to select, ripen, store and preserve them. Sometimes I don’t need a whole avocado, especially when I’m making food for just myself, so I’m often left with a spare avocado half. As we all know, the cut surface of an avocado quickly turns brown and slimy, making it hard to store it in the refrigerator for very long. Read on for my best tip ever for keeping a cut avocado green, fresh and tasty. (And no, it does not involve the pit! HOW TO STORE AVOCADOS | Avocados From Mexico Avocados From Mexico. Loading. Unsubscribe from Avocados From Mexico? Cancel Unsubscribe. Working. Subscribe Subscribed Unsubscribe 8.63K. Loading. We’ve been a little avocado-happy around here lately, what with the breakfast puddings, our new favorite salad, and even an attempt at avocado ice cream. Needless to say, there have been a lot of avocados floating around the kitchen.According to Cheryl Sternman Rule of 5 Second Rule, the best place to keep all these avocados is not necessarily on the counter as we’ve always believed. / How to Store Avocados. Storing Avocados & Guacamole Fresh avocados can be stored in their cut and uncut form. Time will vary on how long you can store fresh fruit. Whether the fruit is cut or uncut, ripe or unripe will play a role in how long the fruit can be stored. Top tips for buying and storing avocados, including how to tell if an avocado is ripe and how to keep a cut avocado from turning brown.