What is the typical percentage of fat found in whole milk?

Whole milk typically contains about 3-5% fat. This range is established based on standard definitions used in many countries, which classify whole milk as milk that has not had any of its fat removed. This fat content is essential for both flavor and texture, contributing to the creaminess that is often associated with whole milk. In the context of barista training, understanding the fat content in milk is crucial as it affects the mouthfeel and flavor profiles of milk-based beverages like lattes and cappuccinos. Knowing that whole milk sits within this 3-5% fat range helps baristas select the right milk for creating specific drink textures and flavors.