Sunday, May 22, 2011

Non-Brewing Tasks

I wish I was brewing. But I need to recapture some fermentation space... I've got 15 gallons fermenting in the beer closet under the stairs, and another 5 going in the garage. I could easily fit a couple more carboys into either place (hybrids in the garage or ales in the house), or it would be nice to get a lager started.

Which brings me to the less fun non-brewing tasks related to making beer. There is always something to work on. Cleaning, organizing, racking, bottling, inventorying... I have delayed racking my finished beers (5 gal of Double/Imperial Red and 5 gal of Northern English Brown) because my kegs are not cleaned and sanitized. And I have delayed brewing my first lawnmower lager, because my new beer fridge had not been cleaned since I brought it home and my keezer needed a little interior wipe-down and reorganization.

So, instead of brewing more beer, this weekend was dedicated to some of those tasks that would enable me to brew more beer. Six 5 gallon kegs (and one more that is used for my kids' root beer). All in various stages of uncleanliness, ranging from absolutely filthy with god-knows-what dregs in the bottom to empty and rinsed but not really clean. I broke out the OxyClean, filled up a 40 qt cooler, and got to work. A couple of hours of elbow grease, and they were as shiny and clean as they were going to get!




Given the state of the kegs, I knew the beer lines were going to be a total loss, so I cut all the tubing off and threw it away. I scrubbed, then boiled all of the fittings (the beer-out connectors, the cobra taps) to make sure they were clean. Then I refitted them all with fresh new beer line in anticipation of new beer!

I also figured it was about time to press my new beer fridge into service... I got it a few weeks ago, and it is still not in use. I did clean out the freezer part right away, but then abandoned the project for other priorities. My wife would really like my hops out of the house freezer to make room for more food and she would really prefer if my yeast was stored someplace else as well. And it might actually be more my own fault when it comes to the yeast - I am really picky about what gets put into that refrigerator: nothing to smelly, nothing too hot, etc. (gotta take care of my yeast!).



My wife pitched in and helped me on the fridge cleaning (see what I mean?). The inside looks super, but there's not much we could do about the neglect on the outside. Maybe it is destined for a custom paint job? It's all plugged in and cooling down in anticipation of the goods!

Sunday, May 15, 2011

Planning Another Big Brew

I had a great time in April brewing with my Guard buddies; it really rekindled my brewing bug. I've been fairly active with beer-related stuff even when I haven't been brewing (but I have brewed 20 gallons in about 4 weeks time).

At drill this weekend, I pushed folks to get another brew date on the calendar. I knew that Kris needed to brew at least another 5 gallons for a wedding in July, so it was just a matter of 'when', not 'if'. We're going to shoot for either Memorial Day weekend or the weekend after drill (mid-June). Confirming that it was actually going to happen, the wheels started turning...

Kris told me that he was planning on brewing another batch of Bill's Citra Special IPA (www.olybrew.com). He brewed a batch about a year-and-a-half ago, and it was stellar. In fact, last spring when Black IPAs/Cascadian Dark Ales were getting a lot of press (and I was drinking a lot of different BIPAs), I began to think about how I would formulate my own Black IPA recipe. This recipe was the first one I thought of as a likely candidate: clean malt profile with a dry finish, and a bright hop character. What better way to contrast the darkness and tiniest hint of roast?

Also, Kris had inquired about brewing 10 gallons instead of 5, so that he could share one keg at the wedding and keep one for himself. Which is also great for me and the rest of our rag-tag brewing group, because that means we'll actually get some. It was then that it hit me - he could brew the Citra Special, and I could brew the Dark Side Citra! Then everybody could do the side-by-side, comparing the original recipe with my style-modified version of the same beer.

I guess I should start working on the recipe. This will have to be a pretty big yeast starter - 15 gallons at around 1.070 OG!

Saturday, May 7, 2011

Birthday Party Dry Hop


My Double/Imperial Red Ale (Bruise Bros) finished out right around the same time as my Redwings: good on the beer, bad on the'Wings. Time to dry hop it!

Weekends are always busy, and this was no exception. Mother's Day tomorrow, and today we did the family celebration of Brandon's birthday a week early, since I won't be around next Saturday on his real birthday. I had a bunch of stuff to do in the morning to get ready for company to come over, so I was just preparing my hops when folks started showing up...

My dad, who used to work at the Rainier Brewery back in its heyday (and whose grandfather was the business manager of the Horluck's plant for Sick's Brewing from the late-30s through the 60s), always takes an interest in my brewing despite the fact that he no longer drinks. As I weighed out the hops, sanitized marbles (to weigh them down), and shoved them into a hop bag, he shared how much he hated the smell of hops.

What? Are you crazy? Hate the smell of hops? He explained that he liked the smell as they were added to the wort, but he had negative associations with the smell of plain dried hops. It seems that when he first went to work at Rainier (he was 14 years old), one of his jobs was to move hop bales from cold storage to the brewhouse for the brewers.

Just like today, the hops were bundled into 100 or 200 pound sewn burlap bales; at 14 my dad probably did not weigh much more than 90-100 pounds since he weighed about 120 when he enlisted in the Marines at the age of 19. At any rate, he had to wrestle the bales out of cold storage, transport them using a hand-truck through the brewery up an elevator into the brewhouse. It was exhausting work, and he could not get rid of the smell. I guess I can see where his dislike comes from... I still like it though.

Monday, May 2, 2011

Finally! (Parti Gyle Complete)

In true Medius Nox Noctis form, I finished my parti gyle brew in the wee hours of the morning...

First of all, it is a crazy brewer who tries to brew multiple all-grain batches in one day. The brewer who thinks they can do three should not roam the streets of his free will. I will never do that again (even if my wife would let me)!

Besides time, the biggest challenge I faced with my parti gyle brew day involved brewing software. I do own BeerTools Pro, but I am usually too lazy to use it; maybe there is parti gyle formulation capability built into the software, but I wouldn't know. I primarily use the BeerTools.com website for my recipe formulation. It is not as robust or flexible as the BeerTools Pro standalone software, but it is quick and gets me in the ballpark for all my recipes; plus I am a "Gold" member, so I can store up to 256 recipes online.

The online recipe calculator has no parti gyle flexibility - or much in the way of sparge adjustments at all. It simply takes your grain bill and your recipe volumes and calculates out your gravities. This works great for the average batch or fly-sparged recipe. But for no-sparge or parti gyle? Not so much.

At any rate, I ended up pretty close to the predictions on the first batch (the Old Ale), which came in just over 1.100 OG with 5.5 gallons into the carboy. For the second beer, a Northern English Brown, I could not figure out how to make the adjustments in the interface to calculate the second runnings separately... I ended up just plugging in a completely new recipe, preserving the grain bill ratios and hop additions, but scaling it down to the actual gravity I pulled into the kettle.

I used some interesting yeast strains (Wyeast Old Ale Blend for the Old Ale, and Wyeast West Yorkshire Ale for the Northern English Brown) this time around. The Old Ale, dubbed 'The Reaper', will actually get racked into a secondary to let the Brettanomyces do its work; it will eventually go into bottles as part of my gift beer for the Holidays at the end of 2011. The Northern English Brown ('The Creeper') will be ready much sooner, and I can't wait to pull some pints off draft in a few weeks!

Saturday, April 30, 2011

A First: California Common!

I am hoping to brew 15 gallons of beer this weekend...

The first one I brewed was a California Common. I used JZ & John Palmer's How to Brew to formulate the recipe. My starter was going good and strong. The brew day and boil were cruising along without a hitch. All systems go, right?

Did I mention that I am planning to brew 15 gallons this weekend? Ten gallons are going to come from the same grain bill - a parti gyle (mentioned in a couple other posts this past week). This takes a bit of prep and coordination. My plan was to get an early start, and brew straight through the day, marathon style. Can you tell by all of these disclaimers that I have not yet gotten to the actual story?

So... I was pre-staging ingredients for the first brew from the parti-gyle (a big Old Ale) - getting the grain ready, weighing out hop additions, measuring my black treacle. My wife, who supports my brewing habit but doesn't get directly involved with the process (or any of my hobbies - obsessions as she calls them - now that I think about it?), was attempting to engage me in a conversation; the topic was definitely important, but I can't for the life of me remember what it was. And then I was called upon by my sons for an expedient toy repair.

Amid the brewing prep and maelstrom of family activity, my timer went off. 10 minutes remaining in the boil. I grabbed the last hop addition, along with the treacle, and headed out to the deck to drop them into the wort along with the wort chiller. Ten minutes later, I killed the flame, partially replaced the kettle lid, and began chilling my California Common wort.

People who understand the BJCP style guidelines have already spotted my mistake... Treacle? In a California Common? WTF? However, at this point I had not noticed my mistake. Then I took a gravity reading with my refractometer - I overshot by A LOT? I did some quick calculations, and added back some filtered, boiled water to hit my gravity numbers.

It wasn't until I got ready to start on the parti-gyle that I realized what had happened. I went to look for my treacle, which should have been right there on the counter with my hops... Nowhere to be found. Oh crap! I freaked out!

My wife, again supportive of my brewing, managed to talk me down "off of the ledge" about my mistake. She convinced me that the beer would still be 'great' - just not what I had planned (only a small consolation, by the way!). So, technically, I have still never brewed a California Common.

Thursday, April 28, 2011

More Yeast!


Like some evil genius in a classic horror movie, I like to grow my army of minions! My minions happen to be microscopic, but they still are powerful - they make my beer for me!

I posted previously about getting a late start on my brewing resolutions... I want to make sure I am brewing regularly, so that my process becomes smooth again. So this weekend - 3 batches! Today I started my yeast for a California Common, an Old Ale, and a Northern English Brown (these last two are going to come from the same grain bill - see my earlier post regarding parti gyle brewing).

I have never brewed a California Common, and I have never worked with the two yeasts I will be using on my Old Ale and my Northern English Brown. I have made two Old Ales in years past; the first one I spiced as a holiday beer, and it did not turn out very well (I under-pitched the first 5 gallons, which were so estery it was only good for mulled ale; the second five gallons were OK). I have brewed both Southern and Northern English Brown in the past, both from kits; these were OK as well, but I am striving for something better.

For my starters, I use the basic metric formula as spelled out in John Palmer's How to Brew: 100 grams of DME for each liter of wort (or 125 g of LME). For "normal" gravity ales (1.050 or less) I tend to just do 1L starters, and for higher gravities I'll do 2 or 3L. If I am brewing a lager or brewing for competition, I use Jamil's pitching rate calculator (www.mrmalty.com, also available on the Wyeast website) to be more precise.

I built myself a simple stir plate from plans available on the internet, and generally follow all of the sanitation instructions published by established homebrewing authors. I use 1 gallon jugs, which I discovered have a slightly convex bottom, making them useless on the stir plate. Eventually, I'll get myself some large Erlenmeyer flasks, but this is not preventing me from making decent yeast starters.

Wednesday, April 27, 2011

Planning My First Parti Gyle!


Without getting too far into the details of the brewing process, parti gyle brewing is a traditional (nearly, extinct, commercially at least) technique. Most modern brewers make one beer from one mash/grain bill. In parti gyle brewing, multiple beers are made from one mash/grain bill. With current brewing techniques, the first runnings (first drain of sugary water from the grain) are combined with the subsequent sparge (rinsing of the remaining sugars) to make one batch of wort, which will become one batch of beer when the yeast are done doing their thing...



With the parti gyle technique (originating in Scotland), the first runnings are used to make a bigger (stronger/higher gravity) beer, and the subsequent sparge(s) is used to make one or more smaller (less strong/lower gravity) beers. In its simplest form, the first runnings compose the wort for one distinct beer, and each subsequent sparge creates another distinct beer. This is evident in monastic and farm brewing: the first runnings went to create beer for the abbot or landowner; the second runnings were for the monks or guests at the farm; and the later runnings went to create table beer for the laymen & pilgrims or the farmhands.



Another parti gyle technique involves blending of the various runnings, with the strongest of the line of beers being 100% (or near 100%) of the first runnings, and the lowest gravity beer being mostly last runnings. One commercial brewery that still uses this particular technique is Fuller Smith & Turner (aka Fuller's) in the UK. Fuller's Golden Pride is an example of the strong end of their line, with ESB and London Pride somewhere in the middle, and Chiswick Bitter at the bottom of the beer-strength continuum. The same grain bill is used to brew them all, but each is blended at a different rate from the runnings off of the mash.



For those brewers that brew two distinctive, individual (not blended) parti gyle beers, there is further variation.

The brewer can choose a runoff volume ratio to determine how much wort is created for each batch. Common ratios include 1/3 first runnings to 2/3 second ruings, or 50-50. In the 1/3 to 2/3 ratio, the first third yields a stronger, richer wort in smaller volume which means less finished beer quantity; but it is higher in alcoholic strength and arguably the stronger flavor profile yielded by the combination of grains selected for the mash; the final 2/3 result in twice as much finished beer, but at half the strength and possibly less-pronounced or more subtle grain flavor profiles. The 50-50 method yields equal volumes, with less alcohol content and flavor differentials; the brewer still ends up with one stronger beer, both in alcohol and flavor characteristics, but simple chemistry and physics leads to a narrower extreme on both ends.



My first attempt will be a 50-50, just for ease of process. I will be making an Old Ale with the first runnings and a Northern English Brown with the second runnings (as opposed to a stronger Old Ale or Barleywine with the 1st runnings and a mild or or ordinary bitter with the 2nd runnings if I did the 1/3 to 2/3 method). Old Ale is a big English style ale, characterized by an elevated level of sweetness and alcohol. Originally, these beers were aged significantly before being drunk, but these days most commercial examples are either not aged, or a blend of aged and newer beer. If you can get your hands on them, good commercial examples include Theakston Old Peculier or Greene King lde Suffolk. Northern English Brown is a malt-balanced ale, with low hop bitterness and minimal hop aroma. Commercial examples include Newcastle Brown Ale and Samuel Smith's Nut Brown Ale (I am hoping for more of the Samuel Smith's version).



I have two special, limited edition Wyeast yeasts for these beers. The Old Ale Blend (WY9097) is a blend of alcohol-tolerant, dry English ale yeast with a bit of Brettanomyces (a different, non-beer yeast); the ale yeast will do a good job fermenting down the beer with a nice English character for starters, then the Brettanomyces will take over, fermenting some of the sugars that were unfermentable by the ale yeast, adding some rustic aged characteristics to the finished beer. For the Northern English Brown, I am using West Yorkshire Ale (WY1469), which should help emphasize plenty of the malt flavor and character, and finish dry and balanced with some nutty/fruity esters. We'll see.