Instant oat milk is sold mainly in two forms: ready-to-drink oat milk and powdered or mixable oat milk concentrates designed to be stirred into beverages.
Add one or two servings of the powder to your cup and stir for about 30 seconds. Hot beverages mix most easily; for lattes use a frothed mix or frother. Cold drinks may require extra stirring or agitation to fully dissolve.
Some powdered oat milks are just single-ingredient oats, while many creamer-style powders include plant oils, added fibers, sweeteners and minerals. Certain products also advertise no preservatives, gums, or emulsifiers on the label.
Powdered oat milk generally dissolves very well in hot drinks with stirring or when frothed. In cold beverages it can take more agitation or stirring to fully dissolve.
Common labels include organic, vegan, non-GMO and kosher; some products are also described as gluten-free or glyphosate-free.