Is Decorating Icing Gluten Free? Your Definitive Guide
                                
                                
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                                    4 min read                                
                            
                                According to Beyond Celiac, most powdered sugar—a primary ingredient in many icings—is gluten-free, but some brands may add wheat-based starches to prevent clumping. Therefore, knowing the ingredients and manufacturing processes is crucial when asking, "Is decorating icing gluten free?".