"University of Illinois researcher Elizabeth Jeffery has learned how to maximize the cancer-fighting power of broccoli. It involves heating broccoli just enough to eliminate a sulfur-grabbing protein, but not enough to stop the plant from releasing an important cancer-fighting compound called sulforaphane..."
Maximizing the Anti-Cancer Power of Broccoli
http://www.sciencedaily.com/releases/2005/...50326114810.htm