Anyone have a good link for learning about butyric acid? Never knew what creates it but I do know that I’ve had some sour mashes gone wrong that produced a lot of it. |
Originally posted by t0rin0 http://www.milkthefunk.com/wiki/Butyric_Acid |
I’m heading down to Tickmecula for another go-around tonight. Went to Weins and Aftershock yesterday. |
Originally posted by joeneugs Make sure to check out Ballast Point for some ticks, if you didn’t already go while in SD over the weekend. Ironfire is solid too. |
Looks like Off The Grid opened about a month ago in Apple Valley. For anyone that remembers they started out renting (contracting) the equipment at Inland Empire in Riverside and have now built their own 2 or 3 bbl facility. |
I just saw Hangar 24 is opening a brewery in Nevada |
Originally posted by beercation Much cheaper than another in California. |
Correction. Lake Havasu, AZ |
Burning Beard; Culver; Resident all scheduled or already soft opened. Culver Brewing is 1/2 mile from my office very close to PP Bressi. |
Originally posted by joeneugsMilk the Funk seems to not address causes per se, but I did find this from a BYO article: "The most common contaminant of a sour mash is Clostridium butyricum. This anaerobic bacteria produces butyric acid, a foul-smelling compound that turns the mash rancid. Sour mashes infected with Clostridium should be thrown out. Luckily, these bugs are inactive above 112° F. Keeping the sour mash above this temperature will inhibit Clostridium." Most of what I am finding on this topic points to bacterial infection in the 1) wort or 2) glucose or cane sugar but little points to specifics other than the one above referencing temperature of sour mashes in particular. Obviously sanitation is key and infected packaging can also produce butyric acid after packaged. |
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