From the Mayo Clinic: >Purines are also found in certain foods, such as steak, organ meats and seafood. Other foods also promote higher levels of uric acid, su

From the Mayo Clinic: >Purines are also found in certain foods, such as steak, organ meats and seafood. Other foods also promote higher levels of uric acid, such as alcoholic beverages, especially beer, and drinks sweetened with fruit sugar (fructose).