How to Store Cut Avocado Without It Turning Brown

The Struggle of Storing Cut Avocado

Avocados are a food lover’s dream. They have a creamy texture and can be used in various dishes, from salads to guacamole and smoothies. However, the problem with avocados is that once cut open, they tend to turn brown quickly. This can be quite frustrating since you don’t want your avocado dish to look unappetizing or lose its nutritional value due to oxidization.

But fret not! We’ll show you how to store cut avocado without it turning brown.

Why do Avocados Turn Brown?

Before we jump into the solutions on how to prevent browning, let’s first understand why it happens in the first place.

When an avocado is cut open, its flesh gets exposed to air. This exposure triggers enzymatic oxidation – a chemical reaction that turns the surface of the fruit brown over time. It doesn’t mean that it has gone bad; it just looks unappealing.

Solution 1: Lemon Juice

One way of preventing browning is by using lemon juice. Lemon juice contains ascorbic acid (Vitamin C), which helps slow down oxidization by preventing oxygen from reaching the fruit’s surface.

To use this method, squeeze fresh lemon juice onto your sliced or diced avocado before storing it in an airtight container like Tupperware or plastic wrap. The citric acid will also add some tangy flavoring and nutrients!

Solution 2: Onion Trick

Another hack for keeping your avocados fresh longer involves using onions! Onions contain sulfur compounds that help reduce enzymes’ activity responsible for causing oxidation.

Take half an onion and place it next to your sliced avocado in an airtight container before refrigerating overnight – ideally for about eight hours. When you’re ready for your avocado, remove the onion and rinse the fruit to get rid of any onion smell.

Solution 3: Seal It Tight

Sometimes all you need is a tight seal. Preventing air from reaching your cut avocado can significantly reduce oxidation. To do this, wrap your sliced avocado tightly with plastic wrap or aluminum foil. Make sure there’s no space for air to sneak in! You could also use an airtight container and press down firmly on the top before sealing it.


Now you know how to store cut avocado without it turning brown! Whether it’s using lemon juice, onions, or simply wrapping the fruit tightly – these hacks are easy enough for anyone to follow. So next time you’re meal prepping or making guacamole ahead of time, remember these simple tips and tricks that will keep your avocados looking fresh and delicious for days on end!

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