Understanding Your Sweet Treat: Does Costco Macarons Have Egg?
                                
                                
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                                    4 min read                                
                            
                                According to ingredient lists for Le Chic Pâtissier macarons sold at Costco, the products explicitly list "egg whites" and "egg white powder" among their components. This information directly answers the critical question: **does Costco macarons have egg?** and is vital for individuals managing egg allergies or following a vegan diet.