As of March 2015, celery juice recipes can be found on food websites like MarthaStewart.com and Taste.com. The recipes usually include other vegetables or fruits such as cucumber, spinach, apples or ginger to make the drink more flavorful.
Preparation involves removing seeds and pits from the produce. Sometimes peeling is also recommended. The food is cut into chunks before processing in a juicer or blender. Although celery juice is generally considered healthy, eating too much celery can be dangerous for some people, says WebMD. The site cautions that celery consumption may be a problem during pregnancy, if one has the celery-carrot-mugwort-spice syndrome or if bleeding or kidney disorders exist.