Apple juice is transparent and can be an option for the diet.
A clear-liquid diet is made up of transparent liquids and foods that are liquid at room temperature. This diet may be specified prior to surgery so your digestive tract and colon are clear. Only specific foods and liquids are allowed.
Beverages
A variety of beverages are available for consumation that are transparent. These include mild tea without cream or milk, clear soft drinks such as ginger ale, mineral or plain water and clear sports drinks. Clear fruit juices such as apple, cranberry, and grape are also allowed.
Soups
Certain soups are available to drink at mealtime. However, the soup must be clear broth skimmed of fat, bouillon or consomm .
Sweets and Desserts
Suggested sweets and desserts are ice pops and clear gelatin that do not contain bits of fruit or fruit pulp.
What to Exclude
Exclude all solids, citrus juices, milk products, alcoholic beverages, fruit smoothies and vegetable juices in a clear-liquid diet.