1, moisturizing, lard is very suitable for people with dry skin. Rubbing on the skin can moisturize dry skin, and then it will form a protective film on the skin surface to lock the moisture in the skin and reduce the loss of water. Moreover, it will absorb the moisture in the air by itself and keep the skin moist for a long time.

2. Protect the skin. After lard is applied to the face, it will form an invisible protective film on the skin surface, which will isolate the outside air from the skin and protect the skin from the external environment. Therefore, before going out in winter, applying lard to bare skin can protect the skin.

3, often eat food cooked at high temperature in vegetable oil, which is rich in unsaturated fatty acids, which is conducive to the prevention of cardiovascular diseases. Many people dare not eat pig, cattle and sheep oil and praise cooking with vegetable oil.

As we all know, China people's cooking habits are not only frying, but also frying. When the oil is hot, chopped green onion has oxidized unsaturated fatty acids in vegetable oil, producing substances harmful to human body. On the contrary, lard fatty acids are not only resistant to storage because of their high saturation, but also slowly oxidize when heated, which is no worse than vegetable oil cooking at high temperature.