Kefir can appear similar to yoghurt recolonize kefir.net http://www.kefir.net/kefir-vs-yogurt/ http://www.kefir.net/kefir-vs-yogurt/ http://www.kefir.net/kefir-vs-yogurt/ oldest remedies known to man http://www.kefir.net/kefir-vs-yogurt/ kefir.net. 2011. Kefir vs Yoghurt is distinctly different