Capsule What's the smallest container for dry malt extract anyway? On the guided tour at the BeerCraftery, tour guide Kevin presents the next big shiny piece of gear in the brewhouse. Kevin: This is our mash tun, where we mix water and grain. Tour guest: Ok, now where go the capsules? Kevin: The what?! Tour guest: Oh come on, you can tell me. Capsules! Like for coffee! Or how would you get beer? Tour guest: That? Kevin: This is a brewery. So that tun is technically our capsule. Wife: What...? Tour guest: Honey, we'll need to remodel the kitchen again.