High blood uric acid can eat soy products in moderation, but not more. Uric acid is the end product of purine metabolism. Clinical serum uric acid > 420umol / L defined as hyperuricemia, is the excessive generation of urate and (or) reduced renal excretion of uric acid, or both together and caused. Excessive intake of purine-rich foods tends to cause excessive uric acid production. Soy products such as tofu and dried bean curd belong to the middle purine content of the food, which can be eaten in moderation, but not eaten more. People with high serum uric acid levels are advised to eat foods with low purine content such as potatoes, cabbage and corn. Foods with high purine content such as pig liver, duck liver and anchovies are not recommended. In addition, people with high blood uric acid should also pay attention to drinking less sugary drinks, proper exercise, weight control, maintain a healthy lifestyle, and go to the hospital regularly to have their blood uric acid levels checked. Patients with high blood uric acid need to go to the Department of Rheumatology and Immunology of regular hospitals for detailed consultation and standardized treatment in accordance with medical advice.