McCormick Gourmet Collection Celery Seed is carefully sourced and non GMO. With its unique citrusy flavor profile, celery seed is the secret ingredient that adds undeniable brightness to classic side dishes — think potato salad, coleslaw, and macaroni salad. Elevate main dishes, too, from tomato soup to seafood stew. Celery seed packs a flavorful punch, and a pinch is all you need to take your food to the next level.