Olive oil expired is not recommended.
Olive oil is a common cooking oil, every 100 grams of olive oil contains 899 calories, of which 14.3% saturated fatty acids, 73% monounsaturated fatty acids, polyunsaturated fatty acids 8.2%, cholesterol content is zero.
Due to its high content of unsaturated fatty acids, it will not increase the content of low-density lipoprotein in the blood, long-term consumption of cardiovascular and cerebrovascular benefits. It is one of the ideal edible oils for patients with abnormal lipid metabolism.
It is especially worth mentioning that the content of unsaturated fatty acids in olive oil is very high, up to 85% or more, which also leads to olive oil and oxygen contact, it is very easy to be oxidized, and then rancidity, deterioration.
Therefore, olive oil needs to be used as soon as possible after it is opened, otherwise its nutritional value will decrease, and it will also produce substances that are harmful to the human body. It is not recommended to consume olive oil after its expiration date, as food safety is not a trivial matter.