What is the 4 food elimination diet?
                                
                                
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                                    4 min read                                
                            
                                First developed to treat eosinophilic esophagitis (EoE), the 4 food elimination diet is a diagnostic tool that removes four of the most common food allergens from the diet for a set period. It is often a less restrictive and potentially more tolerable alternative to the six-food elimination diet.