The taste of food in urine can be a normal physiological phenomenon, or it can be caused by pathological factors, commonly including urinary tract infection, diabetic ketoacidosis, renal failure and so on. 1. Normal physiological phenomenon: when the human body has eaten too much flavor of food, such as beef and mutton, onions, ginger, garlic, etc., coupled with drinking too little water, it is easy to appear in the urine of the flavor of these foods, which is a normal physiological phenomenon, you can dilute the urine through the drinking of water as well as a reasonable diet to alleviate. 2. urinary tract infection: can be due to bacteria and other pathogens invasion, usually manifested in urine mixed with odor, accompanied by frequent urination, urinary urgency, urinary pain and other manifestations. 3. Diabetic ketoacidosis: the patient’s urine usually smells like rotten apples, it is recommended to control blood sugar levels and actively treat diabetes. 4. Renal failure: patients with renal failure have ammonia flavor in urine. In conclusion, the taste of food in urine may or may not be normal, in addition to the above factors, it may also be caused by other factors, if long-term and combined with other uncomfortable symptoms, it is recommended to go to the regular hospital in a timely manner for treatment.