A clear liquid diet consists of clear liquids — such as water, broth and plain gelatin — that are easily digested and leave no undigested residue in your intestinal tract.
Water (plain, carbonated or flavored)
Fruit juices without pulp, such as apple or white grape juice
Lemonade
Carbonated drinks, including dark sodas (cola and root beer)
Gelatin (Jell-O) without fruit
Tea or coffee without milk or cream
Sports drinks
Clear, fat-free broth (bouillon or consommé)
Popsicles