1. Hydrogenated vegetable oil contains trans fatty acids. If consumed in excess, it will cause certain harm to the human body and is not good for health. Hydrogenated vegetable oil is an artificial edible oil and is difficult to be metabolized in the body. If consumed for a long time, it will damage the body's cell membranes and affect cell function.

2. Oil can be roughly divided into vegetable oil and animal oil. Vegetable oil generally refers to peanut oil, soybean oil, etc., and the raw materials are plant-based. Animal oil generally refers to lard, butter, etc., which come from animals.