Don’t use reactive metals, such as iron and copper. These materials can contaminate the oil and cause an undesired chemical reaction. [3] X Research source
If you’re concerned that your lid isn’t sealing properly, wrap the top of the bottle with a small sheet of plastic wrap before putting on the lid.
You can store the oil in the refrigerator, though this isn’t necessary if you can keep the oil at the right temperature outside of the refrigerator. In hot and humid climates where the temperature is typically 80 F (27 C) or hotter, storing the oil in the refrigerator will help to preserve it. [6] X Research source Oil stored in the refrigerator will solidify and become cloudy, so you’ll need to warm it up to room temperature before you can use it. Simply transfer it to the pantry and wait about half an hour for it to become liquid again.
Buying olive oil in bulk can help you save money, but storing the oil properly becomes even more important when you’re trying to protect large quantities.
Go by the bottling date if you can’t find a harvest date on the oil. When stored properly, the oil will be good for 18 months to two years from the bottling date. [9] X Research source
Pasta Hummus Soups Salad
For fresh bread, try combining olive oil and some balsamic vinegar on a flat plate and dip the bread into the oil and vinegar before eating.
Olive oil Balsamic, rice, or wine vinegar Lemon juice Honey or maple syrup Mustard
Pan frying Sautéing Stir frying
