Celery stalks (actually the petiole of Apium graveolens) are the fleshy stalks of an ancient vegetable known to the ancient Greeks, Romans, and Egyptians. They have a crunchy texture and slightly bitter, astringent flavor that makes them integral to many world cuisines, notably Classical French's mirepoix and Cajun's "Holy Trinity". 

The characteristic aroma of celery comes from three chemicals: apiole, sedanolide, and 3-butylphthalide. Celery can also cause anaphylactic shock in sensitive people. It is most common in Central Europe. 

Celery stalks are usually used as a garnish for the Bloody Mary

Some popular cocktails containing Celery stalk

  • Ma Cherie — Fino sherry, Herbal liqueur, Falernum, Lime juice, Pineapple Gum Syrup, Salt Solution, Celery stalk, Cucumber
  • Bloody Mary — Vodka, Tomato juice, Lemon juice, Horseradish, Worcestershire sauce, Hot sauce, Black pepper, Celery salt, Lemon, Celery stalk
  • Celery Tonic — Gin, Lemon juice, Sugar, Celery stalk, Lemon peel
  • Loop Tonic — Blanco tequila, Dry vermouth, Herbal liqueur, Celery bitters, Lime juice, Simple syrup, Celery stalk
  • Fast Rigging — Light rum, Aromatized wine, Lime juice, Simple syrup, Ginger, Celery stalk, Mint, Black pepper
  • Miso Hungover — Gin, Tomato juice, Worcestershire sauce, gochujang paste, White miso paste, Celery stalk