For patients with elevated uric acid can not eat pig’s trotters, because pig’s trotters in addition to being rich in collagen fibers are also rich in purines, which will seriously affect the uric acid and thus cause a significant increase in uric acid, so patients with elevated uric acid is strongly not recommended to eat pig’s trotters. In addition to pig’s feet other purine-rich foods, such as animal offal, seafood, broth, hot pot is not recommended for patients food, and alcoholic beverages, white wine, beer for uric acid have a very big impact should not be consumed. More and more studies show that fructose-rich fruit juice for gout patients can not be used, so patients with elevated uric acid must be strictly avoid eating pig’s trotters is not recommended, which in turn aggravates the elevation of uric acid induced gout attack.