Extracting and concentrating the oils of plants is not only a real thing, it's a real thing with hops in the craft of brewing.
There's a leak from the taproom running through this thread. Smells like urine.
And that is exactly why I don't grind my hops. I've been growing Chinook/Cascade/Centennial and Fuggles for five years and come harvest time there's hella hop resin everywhere. I would expect there'd be a lot of hop goodness lost to most mills...
Cheers!
Interesting point. Makes me wonder if an immersion blender would be of use. You could either use it in the kettle, or you could remove a small portion of wort, blend in the hops and then add back to the kettle. That way you would minimize the amount of resin lost to the grinder.
But then why would a Pro use a coffee grinder, I suppose once it gets coated losses would be minimized.
Actually it works the opposite way - the resin is more inclined to stick to itself than a clean, smooth surface like commercial food grade stainless.
Interesting point.
So what's the advantage of grinding hops over just buying pellets? I can see if you're already growing your own hops, but otherwise it would seem to just be more equipment when one can just order pellet hops.
Simple, freshness, same reason I grind my coffee every morning.
Are you saying that whole hops are fresher than pellets all things being equal (same harvest, same packaging, etc)?
That's what I was thinking. Unless the whole leaf hops are coming right off the bine, I don't think there would be any noticeable difference between ordering whole leaf vs. pellet.
Efficiency.
Just like ordering whole grain vs. crushed. If you crush yourself, you have greater control over the process.
Actually it works the opposite way - the resin is more inclined to stick to itself than a clean, smooth surface like commercial food grade stainless.
Grinding is overkill. I would suggest muddling whole leaf hops with a little DME and water, much like you would with mint when preparing a mojito.
Don't have to pulverize it, just give it enough of the pestle to release the essential oils, and you're in flavourtown, my friends.
Or just buy pellets as it's already done for you![]()
How about pouring a little liquid nitrogen on the leaves to and the grind them when they are frozen. Should break up nicely.
Surreal. Times like these I miss Revvy.
Whole hops > pellet hops.
Whole hops do absorb a lot more wort, but pellets make much more trub sludge. Them hops ain't doing much for me in trub sludge.
Of course, we don't want to squeeze the wort out of those whole hops. We may squeeze out a bunch of tannins with it.
Enter hop extract.
Not initially, no. The hops soak up the tannins from the wort. They're like little tannin sponges. When you squeeze 'em, you release all those tannins back into the wort.Do hops contain tannins?
Not initially, no. The hops soak up the tannins from the wort. They're like little tannin sponges. When you squeeze 'em, you release all those tannins back into the wort.
[This skit has been moved to DRMM, a step closer to where it belongs]