Salad oil is a high-grade edible vegetable oil refined by degumming, decoloring and deodorizing (degreasing). Mainly used as raw oil for cold oil or mayonnaise and seasoning oil. Eating too much nutritional value will still have a certain impact on cardiovascular and cerebrovascular diseases, and it is easy to get fat. Salad oil and blended oil do not contain cholesterol and carcinogen aflatoxin, which has a protective effect on the body. They are rich in unsaturated fatty acids such as linoleic acid, which can reduce blood lipid and cholesterol and prevent cardiovascular diseases to some extent. Contains a certain amount of soybean phospholipids, which is beneficial to the development and growth of nerves, blood vessels and brain. Because the raw material of oil pressing is plant seeds, it usually contains some seed phospholipids, which is very important for the development of blood vessels, nerves and brain. Rapeseed oil has little or no cholesterol content, so people who control cholesterol intake can safely eat it. Rapeseed oil is an oil with a particularly high erucic acid content. Whether it will cause myocardial fat deposition and damage to the heart is still controversial, so patients with coronary heart disease and hypertension should pay attention to eating less. Rapeseed oil contains erucic acid, which mainly exists in vegetable oil. Animal experiments have proved that eating a large amount of rapeseed oil with high erucic acid content can cause myocardial fibrosis and myocardial pathological changes; Lead to slow weight gain and poor development of animals; The fecundity decreases, and when the erucic acid content in male rat feed reaches 10%, the testis becomes smaller and there is no mature sperm. Causing thrombocytopenia. Hehe ... Generally speaking, we prefer vegetable oil ... Besides, the ratio of animal oil to vegetable oil should be 1 3. Use salad oil as little as possible. ...