Greetings! This is Gideon--- parentheses free, for the purposes of this entry. Alas, this entry is about a month and a half late, so you'll need to file this under "better late than never". Then again, is a blog entry on brewing and beer ever really late or out of order?

Naturally occurring yeast and bacteria in Brussels air (and naturally occurring in the brewery itself) allow Cantillon to do this. Other breweries claim to make lambics, but they accomplish this by cultivating wild yeast and bacteria and then putting the cultures into the beer. Or they make terrible beer, throw in a lot of fruit sweetener, and then call it a lambic. To put this in perspective: a bottle of Cantillon's finest lambic would go for about $65 in San Francisco. If you could find it. For beer, that's expensive.
Fortunately, at the brewery a bottle goes for a bit more than $10; Erin and I had as many as we could suffer.
My goal is to cover the brewery tours from Half Moon Brewery in Bruges and the Cantillon Brewery in Brussels. Both breweries are quite different; I'll try to avoid unnecessary detail, but you'll need to hang with me on this. In fact, let me suggest right now that you get yourself a cold one. It'll make all of our lives easier.
Half Moon Brewery (De Halve Maan) is one of the lesser known breweries in Belgium--- at least by Americans. Generally, you can find one or two of their beers in the states, typically their Straffe Hendrick tripel (which is a light, sweet, high alcohol beer with spices and a taste of caramel) and their lighter wheat beer (Zot). See here for more information: http://www.halvemaan.be/index.php?id=6&L=2.halvemaan.be/index.php?id=6&L=2
In trying their beers in Sacramento, I was struck by how good they were--- I was positive that there was something about the way they brew that set them apart from what American brewers can make.
However, I was pleasantly surprised to discover that this was NOT the case. Half Moon Brewery makes beer just like everyone else--- malt, barley, hops, water, and yeast--- and their processes were identical to anything you'd find in an American brewery. So why was their beer better? I think it comes down to ingredients and experience. Half Moon Brewery was founded in 1856 and remains in family hands; the brewery started with Belgian beers (probably lambics), switched to British beers in the late 1800s, then jumped to German beers in the 20th Century, and then back to Belgian style beer (albeit Abbey/Trappist style beer) in the 1980s. Without Prohibition, this evolution was allowed to unfold naturally--- we didn't do that. Moreover, Belgium has the tradition of a small brewery; we had extensive consolidation (Pabst's, Anheuser-Busch, Miller, etc.) back in the 1880s.
I was also happy to discover that there were several beers that Half Moon Brewery makes that are not available in America. In particular, their quadrupel was quite good--- this is a dark, highly alcoholic beer (around 10%) that's starting to become popular in Belgium. There's no strict definition for a quadrupel; I don't know if this is fair, but I think of them as Belgium's answer to a barley wine--- not bitter, not cloying, just sweet, complex, thick, dark... and extremely dangerous. The notion of operating machinery after having a 10% beer is wishful thinking.
As I touched on above, Half Moon Brewery specializes in Abbey/Trappist beers. These are beers that originated in abbeys and monasteries that were sweet, complex, and high in alcohol: think dubbels, tripels, grand crux, etc. These are the beers that most people think of when they think of Belgian beers. However, there is another type of beer that Belgium is famous for: lambics.
(Erin: Sorry, no photos of Half Moon. I took a walk around Bruges while Gideon took the tour.)
Lambics are unfortunately a lost art. Since the lambic beer was made in copper kettles, many breweries were shut down in the first and second world wars so their kettles could be melted down for ammunition. Then, in the 1950s onward, Belgians began drinking pilsners and the lambic-style beers lost market share. (This never ceased to amaze me--- how many Belgians would drink shitty beer when world-class local beer was available. It's not as bad as here, but it boggled the mind.) Lambics are only now starting to make a come back, and it's limited.
In that light, Cantillon has to be viewed as an incredible survivor: http://www.cantillon.be/br/3_1 Now located in a working-class neighborhood that's mostly Muslim, Cantillon in Brussels is both a brewery and a museum. In fact, it's only through its museum designation that the EU allows it to operate. Why? This is due to the way that the beer is made: at Half Moon Brewery, the grain is added to water; heated at several different temperatures; and then hops and flavorings are added. At this point, the liquid mixture is known as wort. The wort is then brought down to room temperature (or so), and then yeast is added.
In that light, Cantillon has to be viewed as an incredible survivor: http://www.cantillon.be/br/3_1 Now located in a working-class neighborhood that's mostly Muslim, Cantillon in Brussels is both a brewery and a museum. In fact, it's only through its museum designation that the EU allows it to operate. Why? This is due to the way that the beer is made: at Half Moon Brewery, the grain is added to water; heated at several different temperatures; and then hops and flavorings are added. At this point, the liquid mixture is known as wort. The wort is then brought down to room temperature (or so), and then yeast is added.
At Cantillon, the wort is instead chilled in a large, shallow pan. Exposed to the air, it picks up naturally occurring bacteria. After being left out overnight, the beer is then barreled, where it can age for up to five years. The end result is a sour, nuanced beer unlike anything else in the world. You literally cannot do this anywhere else--- if I left my beer out, it would taste like wet cardboard.



(Shallow pan)
(This fan helps cool the wort and increases exposure to naturally occurring fermenting bacteria.)
(Time does not respect what is done without him.)
(This system was used to fill bottles in the early twentieth century. It was abandoned due to safety concerns with exploding bottles.)
(They don't get rid of spider webs or pockets of dust; it's a kind of symbosis with the enviroment to encourage the fermenting bacteria to thrive. It's the opposite of a traditional brewery.)
Fortunately, at the brewery a bottle goes for a bit more than $10; Erin and I had as many as we could suffer.

































