Oat Drink Thought only dairy milk could froth? Think again! Oatly Foamable Barista beverage makes it easy for dairy-free drinkers to enjoy cafe worthy coffees at home. This luscious milk is made from oats and is a lighter and less sweet alternative. To make it foam, simply heat in a container and whirl it about occasionally until it gets nice and puffy. INGREDIENTS Oat base (water, oats 10 %), rapeseed oil, acidity regulator (dipotassium phosphate), calcium carbonate, calcium phosphates, iodised salt, vitamins (D2, riboflavin, B12)