Yeast Experiment: ECY01 Bug Farm vs INIS913 Brett Barrel Yeast III & WLP645 Brettanomyces Clausenii (Belgain Golden Sour #1)

Recently, I was lucky enough to try a beer I had been trying to get my hands on for years, Pliny the Younger. Denver usually receives a couple kegs which are served at events, but I had never been able to make it to one. This year, Parry’s Pizza got a keg, so a friend and I woke up super early and stood in line to ensure we got to try this impossible to find beer. While we were waiting for Younger we were able to have a couple Russian River sours that I hadn’t had in a while, and was instantly reminded why Russian River is the best! The complexity of there sours is world class, I’ve been lucky enough to have a few Cantillon lambics, and can say that Russian River is right there with them. Sitting there waiting for Younger, we were inspired to craft our own Temptation.

Also, recently, I had been lucky enough to get a vial of East Coast Yeast’s (ECY) annual Bug Farm blend. Having never brewed with ECY before, I did a few internet searches and could tell they had a decent cult following and pretty rave reviews. Though the specific strains used in Bug Farm are not disclosed, the description from the website sounds like a blend which would create a great lambic style sour. With my inspiration to make a beer similar to RR’s Temptation, I settled on The Mad Fermentationist’s Temption clone as a starting point in building my recipe. I had been very interested in 100% brett fermentation as well and thought this would be a good split batch comparison to really dial in which flavors in a sour are brett versus bacteria. In Colorado we’re lucky enough to have a great new company called Inland Island Yeast (INIS) which claims to sell 200 billion cell pitches and sells some interesting strains. Their INIS913: Brett Barrel Yeast III is apparently directly from Crooked Stave (CS) and is the CS house brett. Reading the white labs website it seems that their brett c strain would be a great addition to add some pineapple character.

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