Harpoon Boston Brewery Tour Notes
Harpoon, the venerable South Boston brewer of Harpoon IPA (one of the few earning a solid four out of five from the Punks) and UFO (which earns somewhat lower marks but we’ll get into that in our next article on yeast) got it’s start in a bathtub in my own current home town of Brighton in western Boston. Maybe that’s why I’ve had a soft spot for them all this time and was greatly disappointed some months ago when I found that they offered no tours, only tastings.
The following weekend, after an arduous journey down town, including three transfers, a threat of thunderstorms, and a bitter cold wind that we were not prepared for, we arrived…and were promptly turned away, as they had just sold out the last tour. Defeated, we walked away from the brewery trying to figure out what to do now, when to our delight the guy at the door (our new best friend) chased us across the parking lot to inform us that they had just decided to run an extra tour that afternoon. Score one for Harpoon!
For those who don’t know, “green” doesn’t refer to the color of the beer, it’s just what they call beer that hasn’t finished conditioning yet. This means it is the freshest beer you will ever drink; it hasn’t been filtered, it hasn’t been carbonated. It contains yeast, larger proteins and polyphenols, and possibly even some sediment from the spent hops and grains (though that seemed to have settled out of this particular sample). The reaction to this was even more dramatic than to the hops, with most of the participants actively seeking a trash can or bucket to spit into. It was nothing new to me, as I always sample what’s left over after bottling, and drink the samples I use for hydrometer readings (more on hydrometers in a later article). Frankly, it’s one of the things I love most about brewing, and something that until now you really had to be a brewer to experience.
After about a half hour on the tour, we were brought back up to where we started for a half hour tasting, just like the old days before they started giving tours. It was here, staring at the wide selection of beer, made from a single yeast strain, that the brewer in me started to wonder how they do it…they even make lager beers (like their Octoberfest and Munich Dark) with an ale yeast! This is homebrewing 101, match your yeast to the style you are brewing, people…






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