Clamato Juice

Clamato is a drink made of reconstituted tomato juice concentrate flavoured with spices and clam broth.

Made by Mott’s, the name is a portmanteau of “clam” and “tomato”. It is also referred to colloquially as “clamato juice.” Clamato was produced in its current form beginning in 1966 by the Duffy-Mott company in Hamlin, New York, by two employees who wanted to create a Manhattan clam chowder style cocktail by combining tomato juice and clam broth with spices. Its history extends further back, however, as a nearly identical drink was already present in a cookbook published 10 years earlier. They also named the new cocktail Mott’s Clamato and secured the trademark for the new brand. The brand was owned by Cadbury-Schweppes after the company bought Mott’s in 1982. It is now owned by the Dr Pepper Snapple Group after the business was spun off of Cadbury-Schweppes in 2008.



Clamato is used primarily as a mix for alcoholic beverages (an estimated 60% of sales in the US in 2008), and it is popular for this in both Canada and Mexico, but curiously much less so in the United States (outside of Canadian-American and Mexican-American communities). The Caesar (essentially a Bloody Mary with Clamato instead of tomato juice) is one of the top selling cocktails across Canada. A Canadian creation, the Caesar (or Bloody Caesar) was invented in 1969 to celebrate the opening of Marco’s Italian restaurant at the Calgary Inn (now the Westin Calgary). Resident mixologist and food and beverage manager, Walter Chell, was commissioned to develop a new cocktail. He took inspiration from the flavours of Spaghetti alle Vongole (spaghetti with clams), and combined sweet (tomato juice), salty (clam nectar), sour (lime), spicy (Worcestershire sauce) and bitter (celery salt) into his new concoction. After naming it for the Roman emperor, legend has it that he served one to an Englishman who exclaimed: “That’s a good bloody Caesar!”

Clamato is also added to beer in various beer cocktails (called Micheladas in Mexico). The most basic is known as a “beer ‘n clam” in Western Canada, which is simply the addition of Clamato to pale lagers. In 2001 Anheuser-Busch and Cadbury-Schweppes introduced a premixed version called the “Budweiser and Clamato Chelada” in the United States, which was panned by American beer critics. Adding more spices (similar to those in a Caesar) results in what is called sangre de cristo (blood of Christ) in Mexico.

Availability in Australia

  • Cans and bottles of clamato are available in Australia from online merchants.
  • Make your own with our substitution recipe below

Clamato Juice Recipe

Clamato Juice

Homemade Clamato Juice

Clamato is a drink made of reconstituted tomato juice concentrate flavoured with spices and clam broth.
4.5 from 2 votes
Prep Time: 10 minutes
Total Time: 10 minutes
Course: Beverage
Cuisine: Canadian
Servings: 2 drinks
Calories: 136kcal
Author: The Cook


  • 600 ml tomato juice
  • 350 ml clam juice, or clam nectar
  • 4 dashes Worcestershire sauce, or to taste
  • 4 dashes Tabasco sauce, or any other pepper sauce (quantity is to taste)
  • freshly ground black pepper, to taste
  • 1 stick celery , optional
  • 1 lemon , wedges of lemon for garnish, optional, or lime wedges


  • Combine all ingredients and stir.
  • Add more Worcestershire sauce, Tabasco sauce and/or black pepper if desired.
  • Garnish individual servings with one celery stalk and a lemon wedge if desired.



Serving: 1serving | Calories: 136kcal | Carbohydrates: 32g | Protein: 3g | Fat: 0g | Saturated Fat: 0g | Cholesterol: 0mg | Sodium: 688mg | Potassium: 842mg | Fiber: 1g | Sugar: 16g | Vitamin A: 1610IU | Vitamin C: 63.7mg | Calcium: 44mg | Iron: 1.7mg
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