How to Preserve Guacamole From Turning Brown?

Avocados are a great source of healthy fats, but they can be tricky to work with. Here’s how to preserve your guacamole so it doesn’t turn brown.

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Many people love guacamole, but one of the biggest problems with this dish is that it turns brown quickly. If you have ever made guacamole only to have it turn brown within a few hours, you know how disappointing this can be.

Fortunately, there are a few things you can do to prevent this from happening. With a little planning and some basic kitchen supplies, you can keep your guacamole green and fresh for several days.

What are the causes of guacamole browning?

Guacamole browning is most likely caused by the avocados being exposed to oxygen. When the avocados are cut, the flesh is exposed to oxygen in the air, which causes it to turn brown. There are a few ways to prevent this from happening.

One way is to keep the guacamole covered. If you’re not going to eat it right away, cover it with plastic wrap or put it in an airtight container and store it in the fridge.

Another way to prevent browning is to add an acidic ingredient like Lime juice or vinegar. The acidity will help to slow down the browning process.

Finally, you can add a food that contains antioxidants like chopped tomatoes or cilantro. These will also help to slow down the browning process.

Prevention methods

Guacamole is a delicious treat that can be enjoyed with chips, on tacos, or simply on its own. Unfortunately, this tasty snack has a reputation for turning brown quickly once it is made. While the browning process does not affect the taste of the guacamole, it can make it less visually appealing.

There are a few methods that can be used to prevent guacamole from turning brown. One popular method is to cover the surface of the guacamole with plastic wrap. This will create a barrier between the air and the guacamole, slowing down the browning process. Another method is to add citrus juice to the guacamole. The citric acid will help to preserve the color of the avocado.

If you have made too much guacamole or simply want to save some for later, you can store it in an airtight container in the refrigerator. Guacamole that has been properly stored in this way can last for up to two days before it begins to turn brown.

Tips to keep your guacamole green

One of the most common kitchen disasters is making guacamole, only to have it turn brown within hours.

There are a few different methods that can be used to keep guacamole from turning brown. One is to add lemon or lime juice to the dip. The acidic juice will help to delay the oxidation process. Another method is to add a little bit of salt to the guacamole. This will also help to prevent browning.

If you have made your guacamole ahead of time and it has already turned brown, there are still some ways that you can salvage it. One way is to add fresh diced tomatoes or salsa to the dip. This will help to disguise the brown color. Another way is to scoop out the center of the guacamole where it has turned brown and discard it. You can then fill the hole with fresh chopped avocado or salsa.

Why does adding acid stop guacamole from browning?

Adding acid to guacamole prevents browning by breaking down the enzymes that cause fruit to oxidize. When these enzymes are present, they cause the fruit to turn brown when exposed to oxygen. The most common type of acid used for this purpose is lemon juice but vinegar can also be used.

Is it safe to eat brown guacamole?

Most guacamole recipes will tell you that their dish is safe to eat if it turns brown. However, in general, it is best to avoid brown guacamole. The browning of guacamole is caused by oxidation, which occurs when the avocado comes into contact with oxygen in the air. When this happens, the avocado begins to break down and release enzymes that cause it to turn brown.

So, while brown guacamole may not be harmful to eat, it does not taste as good as green guacamole. If you want to keep your guacamole from turning brown, there are a few things you can do. First, try to keep the avocados from coming into contact with oxygen by storing them in a covered container or plastic bag. You can also add acidic ingredients like lemon or lime juice, which will help slows down the process of oxidation. Finally, make sure to eat your guacamole within a day or two of making it for the best flavor and texture.


As long as you follow the tips above, you can confidently make a big batch of guacamole and know that it will stay green and fresh for days. So go ahead and make that big batch — your guests will be glad you did!


There are many ways to keep guacamole from turning brown. You can store it in an Airtight container with the pit from the avocado, or you can make it ahead of time and store it in the fridge. Some people also like to add lemon or lime juice to their guacamole before storing it.