Does Lowfat Kefir Have K2? Understanding the Fat-Soluble Vitamin
                                
                                
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                                    4 min read                                
                            
                                While vitamin K1 comes from plants, Vitamin K2 (menaquinone) is predominantly synthesized by bacteria, making fermented foods like kefir a potential source. The question is, **does lowfat kefir have K2** in significant amounts, or is its production tied to the presence of fat during fermentation?