Meet Our Team of Fermentation Scientists

“We take great pride in ensuring our products are exactly what we say they are. It’s definitely a challenge when you’re growing 60 different types of organisms all at once. You’re trying to not only keep them free of contamination from the environment, but also free of contaminating one another.”

– John Giarratano

John Giarratano

Founder & Lead Engineer

John Giarratano founded Inland Island back in 2014 and continues to lead the company in customer service and innovation. John’s previous career in pharmaceutical GMP manufacturing and bio fuels introduced him to the world of yeast propagation, and he saw the need for a local yeast lab in Colorado. What started as selling vials of yeast to homebrewing shops quickly blossomed into an industry leading yeast laboratory supplying breweries large and small from coast to coast and beyond. Many breweries are too small to have their own labs, so John’s team provides them with the quality control and care that they would not have access to otherwise. John’s proud of the niche he and his team have carved in the industry and believes that yeast is the single most important ingredient in beer! In his spare time John volunteers his time with the Master Brewers Association of the Americas and strives to educate the brewing community and public alike on yeast management and brewing practices. John also enjoys snowboarding, gardening, and spending time with his wife and two daughters.

Strains almost always in stock for next-day delivery*

* Due to finite inventory and constant daily orders, we cannot guarantee these strains are always in stock to ship for next-day delivery. Feel free to give us a call to confirm before ordering.