What is the process of layering drinks in cocktails called?

The process of layering drinks in cocktails is referred to as layering. This technique is used to create visually appealing drinks by carefully pouring liquids of different densities over one another. When accomplished correctly, each layer remains distinct, resulting in a beautiful presentation where the colors and textures contrast.

This method relies on the principle that liquids of varying densities will separate instead of mixing. A bartender must pour the ingredients over the back of a spoon or down the side of the glass to ensure that each layer is added gently, preventing them from combining.

In contrast, mixing involves thoroughly combining ingredients to create a uniform blend, shaking incorporates air and chills the ingredients, while pouring is the general action of transferring liquid from one container to another but does not specifically refer to the technique used for layering.