Are Soybeans Fermented? The Truth About Fermented vs. Unfermented Soy Foods
                                
                                
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                                    4 min read                                
                            
                                For centuries, people across East Asia have consumed fermented soybeans in various forms, and the short answer to "Are soybeans fermented?" is yes, but not all soy products undergo this process. The fermentation process transforms soybeans, creating new flavors, textures, and enhancing their nutritional profile.