Is Trader Joe's Olive Oil Gluten-Free? A Guide for Shoppers
                                
                                
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                                    3 min read                                
                            
                                Olive oil, in its purest form, is naturally gluten-free since it is simply the oil pressed from olives, a fruit. This means that the product is free of the gluten proteins found in wheat, barley, and rye. For many shoppers, the question of "Is Trader Joe's olive oil gluten-free?" is really about processing and potential cross-contamination.