Secondly, Chaozhou pork knuckle rice should be fat but not greasy. Be sure to choose a pig elbow with strong meat quality, and try not to choose a pig with loose meat quality. In other words, many post-80s friends will feel that eating pork as a child is different from eating meat now. At that time, they could eat a lot of fat without feeling fat, but now they are tired of eating two or three pieces. Many people attribute this feeling to the fact that food is abundant now. In fact, the quality of pork now is different from before. In the past, almost all pork was domestic pigs, which were raised by farmers themselves. They all grew up eating whole grains and have a long growing period. Many pig's feet have experienced a growing period of one year or more, and domestic pigs have spacious places to live, so they are in good health and have strong and delicious meat. Therefore, people at that time thought that eating pork would not be greasy, and some people ate two or three kilograms alone. Longjiang pig's trotters rice, the selection of fresh pig's trotters is the most important. Try to choose farm trotters. Although there are few such pigs, there are still some on the market. Its main characteristics are compact meat quality and long growing period.