Patients with high uric acid can eat vinegar and sauerkraut. Neither vinegar nor sauerkraut will cause a significant increase in uric acid. Patients with high uric acid cannot eat high purine food, such as animal offal, seafood, alcohol, especially beer, or drinks containing high fructose. You can eat more vegetables, fruits, milk, eggs, etc. Spinach is not recommended, because it is rich in oxalic acid, which can easily affect the excretion of uric acid. High uric acid refers to blood uric acid is higher than 420μmol/L, long-term hyperuricemia is not effectively controlled, it may cause gouty arthritis, but also easy to induce cardiovascular disease, so usually to control the blood uric acid within the normal range, if necessary, you also need to take uric acid drugs to treat.