What is the meaning of oz in cocktails?

In the context of cocktails and mixology, "oz" stands for "ounce." It is a unit of measurement used to specify the amount of a particular ingredient, such as spirits, juices, or syrups, that should be included in a cocktail recipe.

The standard pour size for cocktails in most bars and restaurants is 1.5 ounces, although some recipes may call for different amounts. For example, a "double" cocktail might contain 2 ounces of spirits, while a "shooter" might use only 1 ounce or less.

Proper measurement is important in cocktail making as it affects the overall taste, balance, and strength of the drink. Too much of one ingredient can overpower the others, while too little can result in a weak or watered-down cocktail. Therefore, it is essential to follow the recipe's instructions carefully to achieve the desired outcome.

Mixologists often use jiggers, small measuring cups designed specifically for cocktails, to ensure precise measurements. Jiggers typically have multiple compartments that allow for different quantities, such as 1/2 ounce, 1 ounce, and 1.5 ounces, making it easier to pour the correct amount of each ingredient into the cocktail shaker or mixing glass.

Using accurate measurements also helps to maintain consistency when making cocktails, ensuring that each drink tastes the same every time it is prepared. Professional bartenders and mixologists pay attention to the details of each ingredient, including not only the amount but also the type, brand, and quality, to create consistent and high-quality cocktails.