My friend and I recently brewed a Kolsch from a recipe which was cloned from an internationally shipped Kolsch. In other words, this recipe was developed from a large commercial recipe to be used by homebrewers. I was looking forward to it as I generally like a good Kolsch in the summer.
A Kolsch is traditionally produced in Cologne, Germany under some strict guidelines. Generally, though, it is a pleasant lager, though fermented at close to room temperature, bottled and then lagered, or chilled to 32 degrees or so. In making this beer and another more recent beer with the same instructions, we immediately stuck it into the refrigerator to lager. However, when you bottle, you add sugar that reactivates the yeast which creates carbonation. By refrigerating the beer, we were keeping the yeast too cold to act, so our beer was not very carbonated.
After doing some reading online and realizing our mistake, we removed the beers, brought them to room temperature, and shook them up a bit. After seven to ten days, which is the typical time for carbonation, we refrigerated the beers again, hoping for a much better experience.
I am finally trying the beer again after letting it (hopefully) carbonate. The flavor was good when we first tried it, even thought it was flat, so I am hoping for the best.
I have poured it, and it already seems much more carbonated, so I am excited. It smells like the aroma hops we used, which are the Spalt and Czech Saaz. There is a little sweetness in the smell, from the malts we used, I assume. It is a lighter gold. It is still not as carbonated as I would prefer, but the flavor is great. It is very full-flavored almost immediately, with a sweet, fruity flavor. Still, the flavor does not last and leaves a short, light finish. It is a great summer beer, which is why we chose to brew it for hot weather. It is very refreshing, though I think if its carbonation was as it was supposed to be, it would be even better.
I do think I could find a better Kolsch recipe than this cloned one, so I look forward to trying some new recipes next summer. While the weather is still warmer here, I will enjoy drinking this beer.