In this episode of brewing tv they did an experiment with it. http://www.youtube.com/watch?v=X9xT8DHOZFE

Hi everybody I have started experimenting with hop stands/whirlpooling for my IPA, and i have some thoughts with regards to the utilization of hops. Before, I added a load of hops at 15 min, 10, 5 and 0 minutes and chilled. My first attempt on a hop stand i simply extended this schedule with a...