Tag: Olive oil storage

Research from a 2021 study revealed that olive oil stored in clear bottles showed significant oxidation within just 150 days when exposed to normal lighting conditions. So, is it bad to keep olive oil in a clear bottle? Yes, it's a common mistake that can seriously diminish the oil's quality.

According to a 2019 study, high-quality extra virgin olive oil is rich in antioxidants that protect against oxidation, but these compounds can degrade over time with improper storage. This leads many to ask: is oxidized olive oil bad for you, and what happens when it goes rancid?.

While most people store opened olive oil in the pantry, 44% of Americans are unsure if it should be refrigerated to stay fresh. The proper storage method can significantly impact the oil's longevity and flavor, and the question of whether to refrigerate olive oil after opening depends on several factors.

Research indicates that exposure to air is one of the primary drivers of degradation in cooking oils. So, does olive oil oxidize if left open? The answer is an unequivocal yes, and this process accelerates once the bottle is unsealed.

Contrary to a persistent myth, recent studies show that extra virgin olive oil is one of the most chemically stable and safest oils for high-heat cooking, generating fewer harmful compounds than many other vegetable oils. This article reveals why the common narrative about why not use extra virgin olive oil is flawed and provides clarity on its optimal uses within a healthy nutrition diet.

The color of olive oil, ranging from golden yellow to vibrant green, is a significant indicator of its pigment content. In extra virgin olive oil, this green hue is primarily due to the presence of chlorophyll, a natural component of the olives themselves.