Is There Gluten in Cup a Soup? A Definitive Guide
                                
                                
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                                    5 min read                                
                            
                                According to product allergen warnings for many major brands, instant cup-a-soup varieties frequently contain gluten, most often from wheat or barley ingredients. For those with celiac disease or gluten sensitivity, this is the most important fact to know when asking, 'Is there gluten in cup a soup?'.