Celery salt is a seasoned salt used to flavour food. The primary ingredient is table salt and the flavouring agent is ground seeds from celery and its relative lovage.  Celery salt is an ingredient of the Bloody Mary cocktail and the Caesar cocktail. It is also reported to be an ingredient in KFC's secret spice mix. It is commonly used to season the Chicago-style hot dog, the New York System wiener, salads, coleslaw and stews.