This thread has links to some of the most recent empirical research into hop utilization and time and temperature...and more.
https://www.homebrewtalk.com/forum/threads/20-min-boil-hops-vs-hopstand.671364/
Anybody have experience with this?
Can't find one review on it, tho mamy shops carry it. Wondering about sorghum off flavors issue and if this product has fixed that?