Both Rudesheimer Kaffee and Flat White Coffee have different features, but its interesting to compare and see the difference between Rudesheimer Kaffee and Flat White Coffee. Here, you will get to know the difference between Rudesheimer Kaffee and Flat White Coffee in accordance with their caffeine content, probable side effects and many more interesting facts like Rudesheimer Kaffee Benefits and Flat White Coffee Benefits in the upcoming sections.