Allowed food for day four are 3 glasses of milk, as many as 8 bananas and a special soup. You can consume large quantities of this soup throughout the program as a supplement.The ingredients for the soup are 28 oz water, 6 large onions, 2 green peppers, whole tomatoes , 1 head cabbage, 1 bunch celery, 4 envelopes lipton onion soup, herbs and flavoring as desired. I didn't drink the milk shown in the photo. It's for picture purpose only because I do not drink milk. lol! As a substitute for milk, I just consumed cheese which is also a great source of calcium.