What is the primary purpose of a milk jug in a café?

The primary purpose of a milk jug in a café is to serve milk to customers directly. While frothing milk for coffee is an important part of beverage preparation, particularly for lattes and cappuccinos, the milk jug itself is primarily designed for dispensing milk.

In a café setting, this jug allows baristas to pour milk into various drinks, whether that's for a simple cup of coffee or a more elaborate beverage. The design of the jug, often featuring a spout, facilitates easy and controlled pouring to minimize spills and ensure that the desired amount of milk is added.

While it is true that milk can be heated and frothed for drinks, those actions typically require separate equipment, like a steam wand or a separate frothing pitcher. The milk jug’s function is centered around service, making it a crucial tool for creating a customer-friendly experience in a café environment.