Clamato is a commercial beverage made from tomato juice concentrate, clam broth, and spices. The name is a portmanteau of "clam" and "tomato," and it is often used as a mixer for alcoholic cocktails like the Caesar and Michelada. It can also be enjoyed on its own. 

ngredients: Water, tomato juice, monosodium glutamate (E621), citric acid (E330), iodised salt, onion powder, celery powder, garlic powder, ascorbic acid (E300), clam powder, hot sauce, pepper, sucralose (3mg/100g), allura red (E129). Allergens: Contains allura red (E129) May have an adverse effect on activity and attention in children. Storage: Keep in a dry, cool place. Once opened, keep refrigerated.