According to the Columbia University Department of Surgery, since patients with pancreatitis typically do not digest fats well, it is best for them to eat low-fat foods. These include grains, fruits, vegetables, fish, poultry, beans and low-fat dairy products.
Columbia University recommends that people with pancreatitis steer clear of high fat foods, such as full-fat dairy products, fatty meats, fried foods, nuts, seeds, avocados and most desserts. Foods with added sugar, such as soft drinks, need to be restricted, and pancreatitis patients are advised to avoid he consumption of alcohol.
The job of the pancreas is to excrete enzymes that aid the digestion of fats, proteins and carbohydrates, Columbia University states. These enzymes typically don't start working until they reach the small intestines; however, if they activate while still in the pancreas, they damage the organ, interfering with the digestive process.