Extra Virgin Olive Oil (EVOO) can be kept unopened in a pantry for up to one year from the date of harvest, depending on the storage conditions. However, once the bottle is opened, the oil should be used within 1 to 2 months to ensure its quality and flavor.
To ensure the longest possible shelf life for your EVOO, it is important to store it properly. Olive oil should be stored in a cool, dark place, away from heat and light, which can cause the oil to oxidize and degrade over time. It is best to store the oil in a tightly sealed, dark-colored bottle or container to help protect it from light exposure.
If you are unsure about the quality or freshness of your EVOO, you can check the oil by smelling and tasting it. Fresh, high-quality EVOO should have a fruity aroma and taste, with a slight bitterness and pungency. If the oil smells rancid or tastes flat, it may be past its prime and should be discarded.
Overall, to ensure the best flavor and quality, it is recommended to buy EVOO in smaller quantities and use it within a reasonable amount of time.