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