http://health.yahoo.com/search/miavita?lb=s&p=id%3A17882

Sulforaphane, found in broccoli and in even more concentrated form in
broccoli sprouts, is a well-known isothiocyanate. It stimulates the body to
produce enzymes that detoxify carcinogens.

Broccoli sprouts contain 20 to 50 times the amount of sulforaphane in mature
broccoli. That means you'll get as much sulforaphane in a few tablespoons of
broccoli sprouts as in a pound of broccoli.