Is Soya Sos Vegan? Navigating Soy Sauce for a Plant-Based Diet
                                
                                
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                                    4 min read                                
                            
                                Over 2,500 years ago, soy sauce was created in China, and its traditional ingredients—soybeans, wheat, salt, and water—are entirely plant-based. However, modern manufacturing and specialty flavorings mean that the simple answer to 'is soya sos vegan?' is not always a straightforward 'yes.'.