Does Greek yogurt have Lactobacillus casei?
                                
                                
                                •
                                
                                
                        
                                    
                                    5 min read                                
                            
                                Not all Greek yogurts contain *Lactobacillus casei*; the presence of this specific probiotic strain is entirely dependent on the manufacturer. While all yogurt must include standard starter cultures like *Lactobacillus bulgaricus* and *Streptococcus thermophilus*, other beneficial strains are often added to enhance probiotic content. To determine if Greek yogurt has *Lactobacillus casei*, consumers must carefully inspect the product label for specific strains or a 'live and active cultures' seal.