Ideas of what to do with spent grain

Questions, answers, and comments related to brewing.

Moderator: Officers

Post Reply
Message
Author
User avatar
jl72189
Homebrewer
Posts: 60
Joined: Tue May 17, 2011 9:11 am
Location: Lawrence
Contact:

Ideas of what to do with spent grain

#1 Post by jl72189 » Tue Jul 19, 2011 9:43 am

I have run into a unexpected issue with all grain. What do you do with the 10-12 lbs of spent grain? The first time a made a giant mess with a small pitcher and a couple of plastic bags that went into the trash. the second time I thought i would most of it into the yard trimming bags that get picked up on Mondays. then the rest just gets hosed off into the yard.

I was wondering if anyone with more experience has a good method of disposing of spent grain, and the best way to clean out the Mash ton. I have the 48 quart box cooler.

Thanks guys

Jim

User avatar
Rugger1978
Craft Brewer
Posts: 295
Joined: Tue Apr 19, 2011 4:21 pm

Re: Ideas of what to do with spent grain

#2 Post by Rugger1978 » Tue Jul 19, 2011 10:49 am

I know gardeners love it for use as fertilizer!
Jared Rudy
Fat Back Brewing
On Tap: Irish Red Ale, Vienna Lager, American Wheat, Belgian Triple, Oatmeal Stout, Saison, Hard Cider
Primary: Oktoberfest-Marzen
Kegged/Ageing: Russian Imperial Stout, Oktoberfest-Marzen
Next Brew: Vienna Lager or an IPA

User avatar
Frank
Site Admin
Site Admin
Posts: 1163
Joined: Mon Feb 21, 2011 8:40 pm
Location: West Lawrence

Re: Ideas of what to do with spent grain

#3 Post by Frank » Tue Jul 19, 2011 12:14 pm

It can be composted; if you don't already it shouldn't be hard to find someone that does. Also it makes good animal feed; a lot of commercial breweries sell it to farmers. I have a dog so I spread it around the yard normally in bare spots that he sometimes creates to help the grass grow and hold down moisture. Then it will decompose faily quickly or get chopped up during the next yard mowing.
Frank Dillon
Twitter @JHawkBeerMaker

"I like beer. On occasion, I will even drink beer to celebrate a major event such as the fall of Communism or the fact that the refrigerator is still working.” – Dave Barry

User avatar
jl72189
Homebrewer
Posts: 60
Joined: Tue May 17, 2011 9:11 am
Location: Lawrence
Contact:

Re: Ideas of what to do with spent grain

#4 Post by jl72189 » Tue Jul 19, 2011 3:05 pm

Thanks guys I will look at a compost pile, I was thinking of doing dog treats but it only uses 4 cups of grain per batch.

User avatar
Rob Martin
Uberbrewer
Posts: 1494
Joined: Mon Feb 27, 2006 6:14 pm
Location: Lawrence

Re: Ideas of what to do with spent grain

#5 Post by Rob Martin » Tue Jul 19, 2011 3:28 pm

We compost ours. It composts very well. The dog treats are nice, our dogs love them. Bad time of year to make them though as you need to keep your oven on low for 6 hours. There is also a spent grain bread recipe, both in the Recipe section. You can freeze it by placing it in a ziplock.

User avatar
Dale Wheeler
Craft Brewer
Posts: 354
Joined: Mon Mar 06, 2006 3:07 pm
Location: Lawrence, KS

Re: Ideas of what to do with spent grain

#6 Post by Dale Wheeler » Wed Jul 20, 2011 5:12 pm

I posted it as "free compost material" on craigs list once and got someone interested. I put too much in the yard waste pickup a while back, and they wouldn't take it because it was too heavy. Bastards. Now I spread it under the bushes around my house for mulch.
Also a great ingredient in wheat bread, but it only uses a cup or two.
Dale Wheeler

User avatar
Rob Martin
Uberbrewer
Posts: 1494
Joined: Mon Feb 27, 2006 6:14 pm
Location: Lawrence

Re: Ideas of what to do with spent grain

#7 Post by Rob Martin » Wed Jul 20, 2011 7:36 pm

Dale Wheeler wrote: Bastards.
I can hear your inflection when I read this.

User avatar
Matt
Uberbrewer
Posts: 1225
Joined: Sat Apr 08, 2006 6:39 am
Location: Lawrence, KS

Re: Ideas of what to do with spent grain

#8 Post by Matt » Fri Jul 22, 2011 2:59 am

Only thing I'd be concerned with on using it as mulch, or even (open) composting, is that it will start to rot and get green and fuzzy very quickly. I'm told it's not a very nice smell at all. Plus, with the residual sugars, it probably attracts ants and other bugs, etc, so I wouldn't want it around too close to the house.

The dog treat thing is GREAT, even if you don't have dogs. Give them to a neighbor who does, and they'll love your brewing even more.

Also the spent grain breads are awesome. I hadn't thought of freezing it, that was a nice tip. Links to any new favorite recipes would be welcome.

Matt
Matt Bechtold
Anvil Chorus Brewing

Post Reply