Soybean oil contains 7- 10% palmitic acid, 1-3% stearic acid, 22-30% oleic acid, 50-60% linoleic acid and 5-9% linolenic acid. From the above contents, soybean oil has a good fatty acid composition and is rich in linoleic acid, which has obvious effects on reducing serum cholesterol content and preventing cardiovascular diseases. Soybean also contains a lot of vitamin E, vitamin D and rich lecithin, which is very beneficial to human health, so soybean oil is an excellent edible oil with high nutritional value. Blending oil Different kinds of edible oils contain different nutrients. The new plant blending oil on the market is made of corn oil, sunflower oil and peanut oil, which combines the beneficial components of various oil products and has more balanced nutrition. Every oil has its own unique nutrition, and no oil is perfect. It's hard to say which is better, blended oil or soybean oil. We should choose purposefully according to our own health status, change varieties frequently, and realize the diversification of oil consumption.