Is Emulsifier Soy Free? A Guide to Allergen-Safe Ingredients
                                
                                
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                                    3 min read                                
                            
                                According to the University of Nebraska's Food Allergy Research, allergic reactions to highly refined soy lecithin are rare for most individuals with a soy allergy because it contains minimal protein residue. However, this doesn't mean all emulsifiers are soy-based, and for those with severe sensitivities, the question, 'Is emulsifier soy free?' is a critical one.