All About Beer Magazine » eisbock

Beyond Barleywine

Greg Kitsock — Sun, 01 Nov 2009 14:35:37 +0000

You might call them craft beer’s nuclear club.

We’re talking about breweries that have pushed the alcohol content of beer past 20 percent by volume, through the process of fermentation alone.

Just as enriching uranium 235 to build an atom bomb requires a considerable degree of technological prowess, so does coaxing yeast into frenzied acts of metabolism that nature never intended.

Both accomplishments carry a heightened degree of responsibility. Nuclear weapons could cause mayhem if they fell into the hands of terrorists. And super strong beers could also provoke mischief if unsuspecting drinkers downed them at the same rate they would a Bud or Miller. These leviathans of the malt beverage world have to be packaged, priced and marketed differently from normal beers. Drinkers have to be educated to enjoy them a few ounces at a time, the way they would an after-dinner shot of some fine brandy.

But there is one key difference: there are probably more nations with nuclear weapons than there are breweries that have surpassed the 20 percent ABV mark.

Alcohol is a byproduct of yeast’s digestion of sugar, and yeast can no more live in their own waste product than human beings could thrive in a room filled with carbon dioxide. The average brewer’s yeast cannot survive in a concentration of much more than 10 percent alcohol, states Neva Parker, lab manager for White Labs, a leading provider of yeast to craft brewers. At higher levels, reproduction halts, followed by failure of other metabolic functions. In the pre-scientific era, she doubts that even the most potent barley wines and doppelbocks measured more than 10-12 percent alcohol. Modern science, stresses Parker, can isolate and propagate strains that have a high tolerance for alcohol, and establish a brewing regimen to coax these yeasts into giving their all. But it’s a labor-intensive process requiring skill and patience.

Nowhere Beer

Boston Beer Co. has crossed the 20 percent threshold six times, once with Samuel Adams Millennium (a one-shot brand released in 2000) and four additional times with the 2002, 2003, 2005 and 2007 vintages of Samuel Adams Utopias. The 2007 release, measuring 25.6 percent ABV, earned a mention in the Guinness Book of World Records for the world’s strongest commercially available beer.

Distinctive Doppelbock

K. Florian Klemp — Sun, 01 Mar 2009 13:43:07 +0000

The heavyweight beers currently in vogue tend to have an assertive signature quality that is the object of desire. Puckering IBU levels, searing alcohol and coarse roastiness are sought by extreme beer hunters and brewers alike. As these stylistic features slug it out for popular supremacy, the succulent, uncompromised maltiness offered up by the burly German lagerbier, doppelbock, often goes underappreciated. The intensely distinctive malt is so amiable, it distracts from the sly strength. Though indelibly linked to Munich, doppelbock’s roots lie to the north, in Europe’s earliest eminent brewing center. Commercial proficiency, followed by monastic transcendence, provides an easily traceable evolution of the style. Doppelbock was a seasonal provision at its sacred beginning, and a celebratory seasonal in its afterlife, and still a beer worthy of reflective respect.

The City of Beer

Doppelbock has its origin in Einbeck, in the north German state of Lower Saxony, and an important link in Middle Ages European commerce. It is near Hanover and Brauschweig on the mainland, and the port cities of Hamburg and Bremen. This geographical kismet nurtured vigorous trade, and the relatively flat terrain and access to the Baltic and North Seas allowed easy establishment of commercial routes. With an eclectic assortment of tradesmen, each city had its particular specialty; Einbeck’s was brewing. These scattered merchants and guilds were willing to pool their guile and skill, forming the Hanseatic League in the 14th century, a symbiotic alliance of trade.

Membership in the League ensured Einbeck beer export via land and sea to every accessible market. England, Russia and Scandinavia where easy marks, but France, Belgium, Bavaria and the Mediterranean also were targets.

Some of Einbeck’s exported beer was made by homebrewers. In fact, the mayor himself was the chief brewer. A communal brewing kettle rotated from house to house and any excess beer that passed stringent critique by authorities was exported. This rigorous quality control, coupled with strict fermentation guidelines, guaranteed a minimally flawed, stable product. Historical accounts suggest a beer made of one-third wheat, two-thirds barley, both lightly kilned, top fermented at cool conditions, of somewhat high gravity to weather the travel, and highly hopped (Einbeck was an early hop cultivation center): essentially a hoppy weizenbock.

So what caused the rather dramatic shift that resulted in today’s dark, non-wheat, malt-accented, bottom-fermented beer that we know as doppelbock? The answer is found in a collaboration of Einbeck and Munich brewers, secular and monastic disciplines and ultimately a “Munichizing” of the legendary Einbecker bier.

The Transformation

Until her brewers got access to Einbecker artisans, Munich’s brews were considered rather pedestrian. So keen were the brewers of Munich to learn the superior northern method that King Ludwig X of Bavaria brought braumeisters from Einbeck in 1540 to teach them the ways. This led to limited success until finally, in 1612, Duke Maximilian I hired esteemed Einbeck brewer Elias Pilcher to stay and brew in Munich. This was the turning point.

The death knell of brewing in Einbeck sounded shortly thereafter, as the Thirty Years War and a massive fire ravaged the city. The torch passed to Munich, the new brewing epicenter of Germany. Though under Einbecker tutelage, Munich brewers would make use of its own brewing heritage.

Bottom fermentation and prolonged cold-conditioning methods were kept, as they had been used since around 1400. Darker kilned local barley malt made up the entire grist, and wheat was saved for royal brews. They were brown and lightly hopped, as Munich wasn’t a prolific hop-growing region and the water wasn’t conducive to brewing hoppy beers.

In general, this could be used as a description of modern bocks, virtually unchanged from the 17th century. They were known as bockbier, a corruption of “Ainpoekish Pier,” Bavarian dialect for Einbecker bier. This tidy chronology would continue with the help of an order of monks who came to settle in Munich, “the place of monks,” and the beer evolved into doppelbock.

Lagers

Chad Wulff — Sun, 01 Mar 2009 17:00:00 +0000

Bottom fermented, and with little room for error, lagers are in no way mundane or something to pass up experiencing. With so many different producers creating multiple varieties these days, one can experience a local brewer’s take on a tradition, variation thereof, or a classic benchmark brand that is more widely available.

Plenty of new styles of ale have been showing up on the scene recently. Barrel aged ales, wildly fermented ales and a myriad of hop-bombs to entice the beer hunters out there. Experimental styles seem to generating a lot of intrigue, but for flavor and balance, be sure to stop by and give your old friends, the lagers, a visit once in a while.

Here are a few to revisit or try the next time you’re in the mood for a crisp, clean quaff. As far as pale lagers go, treat yourself to the Imperial Lager (91 points) from Lion Brewery Ceylon in Sri Lanka. An incredible lager to spend some time enjoying, considering its ABV weighs in at 8.8 percent. To amp it up a bit, invite some of your favorite curry dishes to the party. If the occasion is game day, and you need a great session brew to pair nicely with some homemade chili, try the lager from River Horse Brewery Lager in New Jersey (87 points).

Many brands these days are calling themselves pilsners. It is, after all, the most widely replicated style. Buyer beware: many in reality are watered down versions of the classic. Here are a few that will give a taste of true pilsner perfection. Zatec Bright Lager (90 points) from the Czech Republic, the home of pilsner, is highly drinkable and well balanced. Germany’s Paulaner Brauerei (88 points) brews another fine example of the style. Even Scotland has shown us an interesting take from the Atlas Brewery: Latitude Highland Pilsner (90 points) is soft on the palate and highly thirst quenching. Try any of these brews with some encased meats and hard cheeses at your next session with friends.

When fall rolls around, many breweries offer fine examples of malty Oktoberfest beers to grace the autumnal celebrations. From Germany, try Hofbrähaus München Oktoberfest (92 points) or Hacker-Pschorr Original Oktoberfest (90 points) as benchmarks for the style. Upland Brewing’s Oktoberfest Bavarian-Style Lager (84 points) from Indiana is a great example of the influence the classics have had on an American brewer: a big, roasty malt bomb with some warming qualities as well. Wash down some roasted chicken or pork with some spätzle on the side with any of these fest beers.

Dark lagers, or dunkels are personal favorite. Hirter Morchl from Austria (96 points), with its perfect balance, is a must-try for any fan of the style. Hofbrähaus München Dunkel (93 points) is also welcome to the session. If you are in the mood to seek out a domestic example, definitely keep your eyes open for Bastone Brewery’s Munich Dunkel Lager from Michigan (90 points): you will be rewarded with excellence. Try a dunkel with a liverwurst sandwich if you’re feeling adventurous.

Lastly, explore the doppelbocks, the dark and mischievous side of the lager coin. Salvator Doppelbock from Paulaner (93 points) was my introduction to the style many years ago and still a personal favorite. For a fun combo, pairing try it first with some braised pork-belly and then, for dessert, some crème brûlée: you’ll experience just how dynamic and complex this beer style really is.

A handful of classics and a few interpretations of the various styles rounded out this last World Beer Championships. Many thanks to the brewers and judges who participated in such an extraordinary event. Cheers!

Lagers

Chad Wulff — Sun, 01 Mar 2009 17:00:00 +0000