Wort in the kettle, after souring and just before the boil

Sour beers don’t do much for me; like most brewing fads, the majority of examples I have tasted are too over the top to be enjoyable for more than half a glass. Occasionally, something grabs my attention–for instance, I experienced a Lichtenhainer at NHC that was absolutely delicious and refreshing. More recently, fellow homebrew club member Jason brought a tasty Berliner Weisse to our club meeting. I was intrigued, but didn’t think souring was for me. I had heard that once you go down that road, you basically have to commit a set of fermentation equipment to sours (to avoid cross-contamination of non-sours). It didn’t seem worth it for a type of beers I don’t plan on brewing frequently. This all changed when I learned that Jason’s Berliner Weisse was made using a technique called kettle souring*.  Basically, everything is soured before the boil–no need to contaminate carboys, hoses, or kegs! Quick, easy, and mostly painless. With some additional information in hand (both from Jason–who also gave me an extra lacto culture–as well as an online presentation via Five Blades Brewing), I set out to give souring a try.

The grist for this is simple, and the techniques (outlined below) are fairly simple too. Although it’s technically a Berliner Weisse, more or less, there are enough American twists that I renamed the beer to reflect its geographic influences. Apologies to my German friends.

*This is a great example of how joining a homebrew club has paid off for me; I’ve tasted all sorts of styles I wouldn’t have otherwise, and have been clued in to new techniques by my friends in the club. I probably never would have made a sour beer if not for my homebrew club!

Claremonter Weisse

• 2.5 lbs. Pilsner malt
• 2.5 lbs. white wheat malt
• 1 oz. Cascade hops (whole), 5 minute boil
• 1 pkg. Lactobacillus Blend (Omega Labs, OYL-605), prepared in 1L starter
• 1 pkg. California Ale yeast (WLP001), prepared in 1L starter 8 hours in advance