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Thursday, June 19, 2008

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Thursday, June 12, 2008

Jolly Pumpkin: Oro De Calabaza


Last night I finished my last Jolly Pumkin. I originally purchased three different 750's and a single mentioned here.

Here's a quick review of their Oro de Calabaza:
color: straw to yellow with big, puffy, billowy head like duvel.
aroma: belgian characteristic, candy sugar, tart, fruit, wood? or was I expecting that...
taste: carbonation, tart/sour belgian goldon strong, pineapple and subtle wood
after: wood (subtle), dry
overall: I like my goldon strongs straight up and drinkable: prankster, duvel, and damnation.
While this is a very well made beer, all of the Jolly Pumpkin beers are well made beers, I don't like the play between wood and the golden strong style. I like the golden strong style straight up, smooth, and drinkable. There is a reason that it is known as a great "hair of the dog" beer. A little tart is interesting but also takes a little away from what I like from the style. I have to say my favorite Jolly so far has been the Noel beer. They avoided the typical holiday jacked up spice route and went with subtle cherries and wood with nice malt (as I recall). I just remember enjoying the hell out of that beer. La Roja is very nice as well. Of the three Jollies i've had, here is my personal ranking:
  1. noel de calabaza
  2. la roja
  3. oro de calabaza

...to add, I like the subtleness of the Jolly Pumpkin beers. It seems like wood beers these days tend to be over the top, too much wood. The tartness is to my liking as well (not too over the top). I would definitely drink these beers more if they were easier to get out here.


Wednesday, June 11, 2008

Brew day: American Amber Ale


Decided that I need to start using my stash of magnum and cascade so I took JZ’s recipe, changed out the hops (calculated ~35 IBUs) and then converted to mini-mash. I figured the mini-mash would only add another half-hour to my day since the little amount of water will come to temp quickly and I batch sparged. I used light DME to make up the difference in gravity (….4.25 pounds worth).
I didn’t hit my projected OG of 1.052 and ended up with 1.056 instead. No biggy, but the seemingly wanton nature of my refractometer readings is bothering me. Supposedly the thing has auto temp control….and I cool the wort on top of it. Not sure why my readings seem to be all over the place. In the end, I know my kettle pretty well and with the immersion chiller in the pot, I need to have the water level at about 6.5 gallons. So I got close to the OG I needed...by eyeballing it.
Due to water restrictions I am now cutting over to ice water recirculation at 120 degrees (instead of 90 degrees) when chilling the wort. This saved many gallons of water and didn’t really call for too much more ice.
Since we are having warmer weather in Berkeley, I worried about whether I would need to cool the ferment or not. The basement ranges between 66-75 degrees now, so I cooled the wort to 65 degrees, got it in the carboy and let it settle. Since the carboy is sitting on concrete and I put a wet t-shirt around it, it held at 66 degrees for pitching.
Come morning the t-shirt was still moist and the yeast had started up to the tune of about a ¼ inch of kreusen. Temp was still 66 degrees. Figure I’ll check tonight when the yeast is producing the most energy. If I am still 66 degrees, I’ll move to a heat wrap and do a warm temp control when necessary, to get it to, and keep at 67 degrees. If it has moved in temp up to 68 or higher, I’ll leave it on cool temp control, which will trigger a fan that is positioned to blow on the carboy. I can also add a pump to pump water over the carboy if necessary.
UPDATE: temp was holding at 66 with an air temp of 76.....so I put on the heat temp control with a dry shirt around it. Now happily fermenting at 67 degrees.

double pot for warming mash without scorching

Thursday, June 5, 2008

Gordon Biersch SF and fresh Kölsch out of the tank

I have the highest respect for Dan Gordon. His mission in life is to bring the beers of Germany to the U.S. by brewing them here and serving them fresh. All done in accordance to Reinheitsgebot. 100% the way they are brewed in Germany. This includes a decoction mash for most beers that causes the brew day to be 10 hours. Dan backs up his strict guidelines with the highest level of brew education achievable in the world. His post-graduate work was at Weinstephan in Munich.....a demanding four year course where, " a passing grade is equivalent to A level work at UC Berkeley".
If you want to hear more about Dan, I highly recommend listening to any of the three times he visited the Sunday Session on The Brewing Network.

Dan's west coast man in charge of brew operations, including SF, the Northwest, and Hawaii is John Tucci. No slouch himself as he fleshed out his brewing education at Paulaner in Munich. He’s a perfect fit at GB. And thanks to a co-worker that grew up with John, we had the chance to take a private tour of GB-SF brew operations yesterday.
We started off with a couple of pints to warm us up….I had never tried the GB scharwzbier, so I did. Nice, mellow and obviously to style. I love Köstritzer and I would say the GB Schwarz is a hair mellower than that one. We were readied up to go tour the brewery and we were instructed by John to bring an empty glass with us for a tasting…most of us had one.


Down the stairs we went to the basement where all the fermentation and lagering takes place. BTW, GB-SF has a 25 barrel brew system….kind of unusual in that they have two kettles that do some back and forth. The mashtun also serves as the boil kettle. They mash, pump 80% of it to the lauter tun, then deconcoct the remaining 20% in the mash tun. When this is done, they bring the remaining, deconcocted mash over to the lauter and sparge. Then, the runnings get pumped back to the mash tun where they boil and hop. Back and forth. In the basement, we went through a VERY short door that led us to the bottom of the fermentation tanks (60 barrel tanks, they brew twice to fill it and have 10 barrels of headroom….and no kreusen blowing all over the place). I have to say, this is probably the most cramped setup I have seen. They fit this system in the spaces the best they could but there is a lot of bending down during the processes of brewing beer here. A tall guys nightmare.









From here, we went into the lagering space, in the basement right under the bar/eating area of the restaurant. Tanks were horizontal and tucked neatly into a space very short on headroom. Here is where the treat of the evening started.

John had the next seasonal in the lager tanks, their Kölsch. This is where he took our empty glasses and topped them up with some feisty young beer. Wow, it was great. Tangy and yeasty. Grainy and thick but most of all, damn good. I could have spent the rest my time there but the room was around 40 degrees and I was wearing a t-shirt. This Kölsch will be put on around the 24th of June and I can’t wait to go back and try it to compare.
After this, it was back upstairs for more beer. I pretty much stuck with the Marzen for the rest of the night as GB Marzen is one of my all time favorites.


Thank you Michael and John for the tour. It was a great time, very educational, and very satisfying on the palette. Shout out to Rich, also a brewer at GB. Met him at the Commonwealth beer event last winter and was impressed he still remembered me.

beer blogger and beer brewer