The drink used in the China study was made with broccoli sprouts developed by researchers at Johns Hopkins University. They are sold under the brand name BroccoSprouts. They are widely available in supermarkets or you can sprout your own from seeds. Broccoli sprouts can be eaten raw. They are great on sandwiches, in wraps or as a salad topping. You can also add some to smoothies. And try serving them with broccoli. Studies show combining the two makes the anti-cancer effect almost twice as powerful.