There is no clinical recommendation not to eat blended oil, blended oil is a food oil and can be consumed in moderation. Blended oil is made by blending two or more refined fats and oils in proportion to each other. Currently, common blended oils include soybean oil, canola oil, peanut oil, etc. Blended oils contain fats, vitamins, fatty acids and other nutrients, which can provide nutrients for the human body. Since there are many kinds of blended oils, if you are allergic to a certain kind of blended oil, it is forbidden to consume it to avoid allergic reactions. Consumption of blended oil needs to be moderate, due to the high fat content in the blended oil, if consumed in large quantities over a long period of time, it is easy to cause excessive intake of calories, and these calories, if they can not be consumed in a timely manner, will be converted to fat accumulation in the body, ultimately leading to obesity, it is recommended to consume a moderate amount of food. According to the “Dietary Guidelines for Chinese Residents”, it is recommended that each person consume 25g ~ 30g of blended oil per day, the amount of healthier and safer.