For the Love of Hops (Book) itemID-18405 They can handle a vacuum

They can handle a vacuum to 120 psi - so you don’t need to worry about them leaking gas

If you store wine in a variable volume tank in an environment that is not perfectly temperature controlled and the temperature drops

lasting color

and it features a polished 2" stainless steel housing

For the Love of Hops (Book) itemID-18405 They can handle a vacuumThis book covers everything that we, as brewers, need to know about the marvelous flowers we endearingly term Hops. The author, Stan Hieronymus, covers over 100 Hop varieties from around the globe, and explains not only their basic flavor characteristics and acid attributes, but their history, origins, and specific style uses! He explains hop chemistry and the impact it can have upon your brew, and how to use that knowledge to improve your brewing