The purine content of pig’s blood is 40mg/100g, which belongs to purine food category 3 (purine content between 30~75mg/100g), which is not very high. Pig’s blood, also known as pig’s blood tofu, is the pig’s blood after coagulation, repeatedly boiled, and finally processed and shaped like tofu food. It is popular in the south of China. Pig’s blood contains protein, iron, zinc, cobalt and other ingredients, while the fat content is very low, has a high food value. And the purine content is low. Hyperuricemia patients can also be consumed in moderation. Pig’s blood for 3 types of purine food, in life should be consumed in moderation, patients with hyperuricemia can be consumed in moderation, to avoid consuming too much and thus metabolized to uric acid in the body, elevated blood uric acid levels or even induced gout, the occurrence of unnecessary health risks.