Why Does Oat Milk Separate In Coffee. Before making your cup of coffee. Simply put, stirring a lot reduces the size of the lumps to the point they’re imperceptible.

The heat in the coffee speeds up the process of curdling. If you can measure for temperature, try to heat your mug to 104 degrees for a perfect cup. Prior to adding oat milk to your beverages, you should be sure to shake the carton well while it’s still closed.


