Can a beef broth increase level of uric acid? can it also trigger gout?

No: Diets have little effect on serum uric acid. Beef broth is highly unlikely to trigger a gouty attack.

Beef broth: Should not. Kidney impairment and diuretic meds are common causes. Diet can aggravate. So avoid alcohol, animal fats, organ meats and shellfish. Limit other meats to 4 oz per day. Avoid high fructose corn syrup containing drinks. Add egg whites, quinoa, soy as protein. Eat lots of fruit and veggies. Drink 3 liters per day. Tart cherry juice daily can help.