Is Organic Mustard Flour Gluten-Free? The Definitive Guide
                                
                                
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                                    4 min read                                
                            
                                According to the Celiac Disease Foundation, pure mustard seeds, from which mustard flour is made, are naturally gluten-free. However, the crucial question for those with gluten sensitivities or celiac disease is whether organic mustard flour maintains its gluten-free status throughout processing and packaging.