Though Ryazhenka and Kefir, both are Dairy products, there is some prominent difference between Ryazhenka and Kefir. These differences are based on the preparation methods, storage conditions, nutritional value and the health benefits of Ryazhenka and Kefir. These factors will help you decide a healthy Dairy product, for preparation, storage and consumption. Ryazhenka vs Kefir facts, dictate the Similarities and Differences between Ryazhenka and Kefir. You will get to know all these differences, in the most systematic format, sorted and arranged in the order of priority of information. This enables a better understanding of all the specifications for these Dairy products.