People usually will be extracted from plants oil called vegetable oil. Our country for use in the oil plant many, including soybean, rapeseed, sunflower, oleifera seed, etc. The classification of vegetable oil is more complex, more also classification method, such as by chemical properties classification, according to oil raw material classification, according to the classification of the fatty acid composition of oil in the market we common vegetable oil, the custom is according to different types of plant classification of oil, such as soybean oil obtained from the call soybean oil, peanut oil obtained from the call peanut oil, and so on, and sunflower seed oil, cottonseed oil, rapeseed oil, rice bran oil, safflower oil lamps
The human body the lack of vegetable oil will happen dysplasia, skin abnormalities, poor immunity, and even the phenomenon such as low fertility, Fried foods commonly used in vegetable oil palm oil, peanut oil, main coconut oil.
Palm oil because polyunsaturated fat easily affected with the characteristics of oxidation, not easy to separate for frying oil, will not more saturated fat as hydrogenation, although the effect after the oil will have improved, but hydrogenation process will produce harmful healthy trans fatty acid, but improve the processing cost. Palm oil and its products need not hydrogenated have good oxidation resistance, from sense perspective, palm oil taste fresh and color shallow, from the composition of palm oil on see, it has strong antioxidant properties, the food industry has become the most scientific and economic efficiency of the oil.
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