Oxygen, light, and heat can impair the quality and shelf life of olive oil.
Oxygen can cause oxidation of the oil, leading to a loss of aroma and flavor. It can even cause the oil to become rancid, negatively impacting its smell and taste.
Light accelerates the oxidation and hydrolysis of the oil, reducing its quality and shelf life. Research studies have even shown that UV light can decrease the amount of polyphenols in olive oil, potentially impacting its positive health properties.
Heat can also cause oxidation and hydrolysis of the oil, thus promoting its spoilage. To maintain the quality and beneficial properties of olive oil, it should be stored in a cool, dry place and protected from oxygen, light, and heat.
Proper storage helps ensure that the olive oil retains its quality and beneficial properties, allowing for enjoyable use.
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