Under normal circumstances, it is not recommended to continue eating rapeseed oil after three years. The storage time of rapeseed oil is not long, generally about 18 months. Three years of rapeseed oil indicates that it has exceeded the shelf life, and if it continues to be eaten, it may have adverse effects on health.

Rapeseed oil is rich in nutrients. Rapeseed oil contains unsaturated fatty acids, carotene, vitamin E, phospholipids, stigmasterol and sterols, etc. Proper consumption is beneficial to human health. If you eat it within the shelf life, its nutrients will not be destroyed. Under normal circumstances, it needs to be stored in a dry and cool environment. If it has been stored for 3 years, the rapeseed oil has expired, and there may be deterioration and floc in the oil. The nutrients in it will be destroyed, and mold may grow. After eating, it will easily affect the gastrointestinal health and appear diarrhea and abdominal pain. In severe cases, poisoning reaction may occur, so it is recommended to choose fresh rapeseed oil to eat.

Rapeseed oil is a common edible oil. When placing rapeseed oil, it should avoid high temperature environment and frequent illumination, and at the same time, pay attention to its shelf life and try to eat it within the shelf life.