How to Keep Your Olive Oil Fresh

July 24, 2023

How to Keep Your Olive Oil Fresh

Olive oil is not only a staple in Mediterranean cuisine, but it also offers numerous health benefits. From its rich flavor to its high content of heart-healthy monounsaturated fats, olive oil is a must-have in any kitchen. However, like any other perishable item, olive oil can go rancid if not stored properly. In this blog post, we will discuss some simple yet effective tips on how to keep your olive oil fresh.

1. Choosing the Right Olive Oil

To ensure the freshness and quality of your olive oil, it is crucial to purchase it from a reputable source. Look for bottles that are labeled with the harvest date and the type of olives used. Extra virgin olive oil (EVOO) is the highest quality option, as it is made from pure, cold-pressed olives without any chemical processing. By selecting high-quality olive oil, you are already one step closer to keeping it fresh.

2. Store it in a Cool and Dark Location

Light, heat, and air are the three main enemies of olive oil. Exposure to these elements can cause oxidation, reducing the quality and shelf life of the oil. Therefore, it is essential to store your olive oil in a cool and dark location, away from direct sunlight or any heat sources such as stoves or ovens. This will help maintain its freshness and preserve its flavor.

3. Use Dark, Airtight Bottles

When purchasing olive oil, opt for bottles made of dark glass, such as green or brown. Dark glass helps shield the oil from harmful UV rays, which can degrade its quality. Additionally, ensure that the bottle is tightly sealed to prevent any air from entering, as oxygen exposure can accelerate the oxidation process. Alternatively, consider transferring your olive oil into a dark, airtight container if the original packaging is not sufficient.

4. Avoid Frequent Opening

To keep your olive oil fresh, it is best to minimize its exposure to air. This means avoiding frequent opening of the bottle unless necessary. Each time you open the bottle, air enters and interacts with the oil, potentially leading to faster spoilage. Instead, pour the desired amount of olive oil into a separate container for use, while keeping the original bottle sealed and stored properly.

5. Avoid Excessive Heat

As mentioned earlier, heat is one of the enemies of olive oil. Therefore, it is crucial to shield it from excessive heat exposure. Avoid storing your olive oil near stoves, ovens, or any other heat-emitting appliances. Ideally, room temperature (around 68°F or 20°C) is the best environment for storing olive oil.

6. Keep it Away from Strong Odors

Olive oil can easily absorb strong odors from its surroundings, which may alter its flavor and quality. To prevent this, store your olive oil away from any strongly scented items in your kitchen, such as spices, garlic, or onions. Keeping it in a separate cabinet or pantry will help maintain its original taste and aroma.

7. Regularly Check for Spoilage

Over time, olive oil may become rancid, emitting an unpleasant odor and taste. To ensure freshness, make it a habit to check the quality of your olive oil periodically. If you notice any off-putting smell or taste, it is best to discard it and replace it with a fresh batch. Regularly monitoring the quality of your olive oil will help you avoid consuming spoiled oil.


To fully enjoy the benefits of olive oil, it is essential to keep it fresh and preserve its quality. By following these simple guidelines, such as choosing the right olive oil, storing it in a cool and dark location, and avoiding excessive heat and air exposure, you can maintain the freshness of your olive oil for longer periods. Remember, fresh and high-quality olive oil not only enhances the flavors of your dishes but also promotes a healthier lifestyle.

Got more questions about how to keep your olive oil as fresh as possible? Let us help! Contact us today to learn more about what we can do for you!

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