What type of milk do lattes use when ordered non-fat?

Lattes ordered as non-fat specifically use non-fat milk, which is also known as skim milk. This type of milk has had its fat content removed, resulting in a lighter product that still retains some of the texture and flavor needed for a latte. Non-fat milk can froth well, making it suitable for creating the creamy consistency desired in a latte, while offering a lower calorie option compared to whole or higher-fat milks. This aligns with the preference for non-fat options in coffee beverages, providing a satisfying experience without the added fat content.