1. Different parts. Lard oil is also called lard oil. It generally refers to the flower-shaped fat adhering to the sides of pig intestines, while lard suet is the fat in the pig belly near the internal organs. The parts of the two are different. ;

2. Different appearance. Lard fat is generally shaped like a thread and is sticky and unformed, so it is directly called lard fat and has no elasticity. Lard fat generally refers to large pieces of fat and soft tissue, which looks like lumps and is slightly elastic;

3. The lard production rate is different. Although lard oil itself is a pure fat oil, it generally has a high water content, and the lard yield rate is not high. It is easy to leave a lot of black oil residue when fried, and has a bad smell. However, lard oil is easy to produce oil, and boiling lard will produce oil. The oil content is very high. After cooking, there will be no oil residue, only oily skin, and the fragrance is outstanding.