Expired olive oil consumption, not only can not supplement the body itself contains nutrients, but also may cause harm to health, expired olive oil is not recommended for consumption.
After the expiration date, olive oil can lead to some nutrients deterioration, such as fatty acids are easily oxidized, producing harmful aldehydes, ketones and other oxides, it is these substances form the oil “haram” flavor.
At the same time, the nutritional value of expired olive oil will be greatly reduced, not only can not supplement the rich nutrients, eating may also trigger nausea, abdominal pain, vomiting and other symptoms.
In daily life, cooking oil should be stored away from light.