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July 5, 2019

Funky Mexican Lager

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Mexican Lager Homebrew

This beer turned out to be a happy accident. It was intended to be a pretty straightforward lager with a full body and some limey tasting hops, but a surprise wild bacteria infection added some orange funk. This is perhaps one of those rare occasions where it was a welcome addition and the beer actually tastes better, or at least more interesting, because of it. Here's how and why we made the beer the way we did.

Full Mexican Lager Recipe and Brew Day Video

We're brewing 10 gallons of beer on Clawhammer's new 20 gallon, electric, brew in a basket system. We started with 14.25 gallons of water and didn't do any water chemistry adjustments. We added the following to the mash:

  • 14lbs of pale malt,
  • 7 pounds of malted corn (flaked maize will be fine)
  • and 9.6oz of Munich malt.

We mashed for 60 minutes and checked pH about 10 minutes in. It naturally landed at a pH of 5.48 and we didn't feel like messing with it at that point, so we let it ride.

After the mash we pulled the grains to drain and cranked up the heat. At the top of our 60 minute boil we added 2oz of Hallertau hops. With 15 minutes left in the boil we added 1 whirlfloc tablet (we probably should have added two) and 4 ounces of Motueka hops. We wanted this to be a slightly hoppy lager.

After cooling the wort down to pitching temp, we transferred into fermentation buckets and added 2 packages of white labs wlp800 yeast to each fermenter. The beer was fermented for 20 days then lagered for a few weeks.

As mentioned above, this beer turned out great. It's light and refreshing but has a peppery "wild" finish with a lot of lime and some orange too. It's perfect for summer. We highly recommend brewing it.

  • Hello, I am new to all grain brewing what would be the appropriate measurements of ingredients for 1.5-gallon batch? Also is 14.25 gallons the amount of water you used for the mash and the boil size was 12.6? Also, you didn’t need to sparge?

    Thanks,
    Eric

    Posted by Eric DRAPER on July 16, 2019
  • Hello, I am new to all grain brewing what would be the appropriate measurements of ingredients for 1.5-gallon batch? Also is 14.25 gallons the amount of water you used for the mash and the boil size was 12.6? Also, you didn’t need to sparge?

    Thanks,
    Eric

    Posted by Eric DRAPER on July 16, 2019
  • Is there any way to get the bugs that were used in the log beer/this happy accident? I love funky beers and I’m always looking to get my hands on some new bugs. Thanks!

    Posted by Jamison on July 08, 2019

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