Advantages: rapeseed oil fatty acid composition ratio is closest to human needs. Low content of saturated fatty acids, low erucic acid rapeseed oil, high oleic acid content, the ratio of essential fatty acids linolenic acid after linseed oil. Secondly, rapeseed oil containing sterol beneficial to the body. Sterols reduce cholesterol, reduce cardiovascular disease, cancer and other physiological functions. Finally, the high content of polyphenols, polyphenols have lower cholesterol, free radical scavenging, anti-tumor and other biological activity, it is a natural source of antioxidants. In addition, canola oil is also rich in vitamin E, carotenoids and selenium, iron and other trace elements.
Disadvantages: erucic acid rapeseed oil contains detrimental to human, animal kidney cholesterol can lead to long-term intake will affect growth and development. China has now realized cole “double low” quality improvement, namely erucic acid content, low glucosinolate content. Therefore, we do not have to worry about eating high erucic acid rapeseed oil.
Eat oil Recommendation: rapeseed oil to be eaten as soon as possible after opening the bottle, place too long, one of the polyunsaturated fatty acids can easily be destroyed oxygen in the air oxidation, produce substances detrimental to human body. Fortunately, rapeseed oil is also rich in vitamin E, can enhance the antioxidant effect, make a variety of unsaturated fatty acids from oxidative deterioration. But still recommended to buy a small bottle, finished as soon as possible after purchase.