Caffeine is one of the most used substance all over the world. Ideally it should be consumed as less as possible. Find out Rooibos Tea vs Moka caffeine content in the following sections. However Rooibos Tea Caffeine levels and Moka Caffeine levels may differ with their brands, quantity of additives used, types of additives used etc. Below we have given you a generalized idea of safe levels of caffeine in Rooibos Tea vs Moka, their side effects and benefits.