Clam juice, a savory liquid extracted from clams, is often used as a flavoring ingredient in various culinary applications, including cocktails. It adds a distinctive briny depth and umami quality that can enhance the overall taste profile of a drink.

In the context of alcohol, clam juice is famously used in the Bloody Caesar, a popular Canadian cocktail. This drink, which is a variation of the Bloody Mary, combines clam juice with vodka, tomato juice, hot sauce, and Worcestershire sauce. The result is a savory, spicy cocktail with a unique maritime flavor that sets it apart from its more traditional counterpart.