[Homeroast] Extreme Measures

David Cavner perpetualapprentice at gmail.com
Fri Jul 29 12:02:03 CDT 2016


I’ve always purchased citric acid in bulk on eBay. Use it to descale the cooling systems on my vintage diesels.


> On Jul 29, 2016, at 9:49 AM, Larry Dorman <ldorman at gmail.com> wrote:
> 
> Thank you Mike and Sandy!
> 
> 
> On Fri, Jul 29, 2016 at 11:16 AM, Sandy Andina <sandraandina at icloud.com>
> wrote:
> 
>> You can find it in the spices aisle as "sour salt." Penzey's also sells it
>> online in bulk.
>> 
>> 
>> Sent from my iPhone
>> 
>>> On Jul 28, 2016, at 10:22 PM, Mike Koenig <koenig.mike at gmail.com> wrote:
>>> 
>>> If you are looking for some cheap stuff to use for descaling, I use food
>> grade citric acid. You can find this sometimes in specialty food stores or
>> beer/wine brewing shops.   I use it at a concentration between 10-20
>> grams/liter.
>>> 
>>> --mike




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