Aug 25 2009

Sour Saison Split Batch Experiment

The second split batch experiment happened on Sunday night with my latest saison.

I’ve done a few saison homebrews, and I always find I enjoy the soured batches just a little bit more. Saisons are not complete strangers to sour, and some of the more famous examples of the style from Brasserie Fantôme and Brasserie à Vapeur  are amazing because of those notes.  I find souring adds more complexity to the beer, and I find myself ramping up the acidulated malt that I put into the mash a little more each time.  The idea behind this experiment was to ferment a saison and then to add brettanomyces to sour the batches and add further complexity.  Put another way, I wanted to sour these the old fashion way.

It started out as one of my standard saison batches with the not-so-secret ingredient of some acidulated malt.  It started out with an OG of 1.068, and I fermented it at around 80 degrees.  It dropped down to a 1.006 less than a week later, and then I let it sit for another week just to clean itself up and let the yeasts drop out.  (I say “yeasts” because I pitch a saison yeast, in this case WLP565, and then a clean Cal ale yeast, the Safale US-05, 48 hours later to insure the beer dries out enough.)

On Sunday (8/23/09), I split the batch evenly between two 3-gallon carboys.  Into one carboy I pitched a vial of White Labs Brettanomyces Bruxellensis (WLP650), and into the other I pitched a starter I had ramped up from the dregs of an Avery Brabant.  (Yes, this is deviation from the original souring gameplan.)

 Split Brett Saison Batch

The Brett B is a pure culture of that brettanomyces strain and it is often used for secondary fermentation of Belgian beers and lambics.  It creates a medium intensity sour, and it is often pitched at bottling by brewers.  The Avery culture is a bit more of a wildcard.  It is my understanding that the Brabant undergoes a secondary fermentation brett b, too, but it probably isn’t the same culture as the tube.  In addition, it is a bottled beer so I don’t know if any Lactobacillus (Lacto) and Pediococcus (Pedio) bacteria are present which would additional tartness and perhaps add a vinegar quality to the beer.

Since the final gravity of the beer was so low, the bretts shouldn’t have too much to feast upon and that should control the souring to a certain degree.  As of two nights later, the brett b carboy doesn’t appear to be doing anything visually, but its airlock seems to be under a bit more pressure.  The Brabant carboy is getting a white foaminess to it, and may be forming a pellicle. 

I’m not sure how long I will let these beers age and evolve.  I will likely taste them every so often and see if they are in a place where I want to bottle them.  I would think the Brabant, since I don’t know exactly what was in there, might have a better chance of being bottled earlier since it might sour faster and benefit from bottling and a reduced exposure to oxygen.

We’ll see where this one ends up. 

As a sidenote, I did use my wine thief a few weeks ago to fill up a few bottles of the pre-brett saison for tasting and a homebrew competition.  I tasted one right before the split and it was very, very good.  It made it harder to pitch uncertainty into what was an amazing beer, but at least I know I have the recipe I want dialed in for the future.

The recipe for giggles:

Le Moribond – (Saison) 2009

 Starting Gravity: 1.068 (8/2/09) Days @ 80° F

Final Gravity:  1.006 (8/23/09)

8.15% alcohol (by volume)

Apparent Attenuation: 90.71

Real Attenuation: 73.35

 

Mash (147° 60 min)

10 lb Pilsener Malt

2 lb Golden Promise

1 lb Munich Malt

0.75 Wheat Malt

0.25 CaraMunich 40

0.25 Acidulated Malt (Sauer)

1 lb Cane Sugar

 

Boil (70 minute boil)

2.0 Hallertauer Leaves (4.3 AA) (60 min)

0.75 Hallertauer Leaves (4.3 AA) (0 min)

 

1 tablet Whirlfloc (Boil – 15 min.)

½ tsp Brewer’s Choice Wyeast Nutrient Blend (Boil – 10 min.)

 

Primary (>80° F)

White Labs WLP565 – Starter made

 Safale-05 – Packet pitched after 48 hours in primary


Aug 6 2009

Soured Saison Split Batch Experiment

This update is more thinking (or is it typing?) out loud about split batches.  In an effort to get a lot of brewing experimentation and testing done in a short amount of time, I’m splitting batches and that began not long ago with the splitting of my barleywine.  Part of that beer was bottled according to plan and a portion of the barleywine is being aged a little longer on bourbon oak cubes.

Right now, I have a traditional saison in primary and I’m determining how I want to break that one apart.  I’ll post the recipe for it on a later update, but it is your garden-variety saison homebrew from the 10,000 foot view.  Lots of pilsner malt, some wheat, a pound of cane sugar (to dry it out) and a few other specialty grains.  I also threw in 2 pounds Golden Promise just to add a little malt weight to the mix. 

The secret ingredient for my saisons is a touch of acidulated malt.  The acidity of that specialty grain adds a subtle complexity in the finished beer, but sticking your nose in a bag of this malt is like inhaling fresh sourdough.  At first I only used 2 ounces per 5.5 gallon batch, but lately I’ve been using 4 ounces.  I might have gone a little higher with this brew, but part of the experiment is the souring of the saison with brett, and I didn’t want too much noise coming from the sour malt.

I brewed up a 5.5 gallon batch on Sunday (8/2/09), and it has been in primary for four days.  The original gravity was 1.068, I pitched a built-up starter of WLP565 into the carboy once it got down to 75° F, and then I pitched a package of Safale-05 after the first 48 hours of active fermentation.   Saison yeasts are notorious for pooping out too early, and I have been burnt before, so I usually pitch something strong and neutral to bat clean up for the saison yeast if it decides to die on me.

At this time, I’m looking to split the batch three ways:

  • Segment A (Control): 1 gallon will be bottled and carbonated in the usual way for the style
  • Segment B: 3 gallons will be racked in a smaller carboy and I will pitch brettanomyces bruxellensis (medium intensity brett – WLP650) on that and let it sour
  • Segment C: 1 gallon will be racked it a wine jug and I will pitch the dregs of a bottle of Jolly Pumpkin La Roja (American-made Flanders Red) on that

I’ve tried the Bruery’s Saison Rue a few times over the last few months, and I like that beer a lot.  It is unusual because of their use of rye malt in the brew, but they also add brettanomyces at bottling to sour it ever so slightly.  It is a solid and very balanced beer, but I wanted a little more sourness in my version.  For that reason, I want to give segment B a little extra time before bottling for the brett to do its thing.

Segment C is just a spur of the moment decision since a good friend brought down some Jolly Pumpkin beers, and I’ve been loving then so far.  Building up and pitching those dregs should add JP’s brett, pedio, and lacto cultures to the saison, and I’m most excited to see how that segment turns out.

roja-tile

Down the road, I’ll be looking to use the 10 pounds of cherries I acquired a few weeks ago, but I think those are better used on a Belgian dark strong or golden ale.

Stay tuned, and any thoughts or comments are welcomed.


Jul 28 2009

Splitting Homebrew Batches Part 1 – Bourbon Oak Barleywine

My latest homebrewing MO is to split and play around WITHIN batches as much as possible. 

The latest one is my American barleywine that just turned 7 months old.  It dropped from a 1.110 down to a 1.023 and finished at an 11.6 ABV.  I bottled ~4 gallons of that batch with oxygen absorbing caps, and then waxed the tops to let them age gracefully.

 Wax Top

The last gallon I racked onto a ½ ounce of American oak cubes that I steamed and then marinated in Blanton’s bourbon for almost 12 months.  (I can’t say that leaving them on the bourbon that long actually does anything extra special.  It just sounds cool.)  I’m going to age that for a few weeks and then bottle that last gallon.

bourbon barley

I imagine that it will taste nothing like it, but this is somewhat inspired by Lost Abbey’s Angel Share.  What I tasted of the flat barleywine that I bottled, it was slightly sweet with lots of dark fruit flavor and only a slight alcohol warming.  The hoppiness is fading quickly, and the bitterness is softening.  I’m curious to see what the oak and the residual bourbon does to this brew.

I still have some blue wax that can use to bottle the last gallon, as well, but I’ll have to drop a yellow crayon or something into the wax to make those look a little different.

At the end of the year, I can try one of each and compare and contrast. 

Looking to the future, I’m planning to brew my yearly saison this weekend, but I will split that one at least two ways.  The control part will be a standard dry and spicy saison.  Into the remaining beer I will pitch brettanomyces after primary fermentation.  For that I have a tube of White Labs WLP650 brettanomyces bruxellensis, but I might try to also culture up another strain of “wild” yeast from a commercial bottle for a third segment.

After that, I’ve got 10 pounds of cherries that might go into some big, Belgian ales.

Those will all be future posts.


Apr 21 2009

Quick Review: New Holland Golden Cap Saison

Occasionally, I’ll try to throw out a review of a beer I’ve had on draft, or while out and about. Sure, I’m a dork and take notes while I’m trying a beer, but it is harder to do so if you are out with the family or a couple of sheets into a long night. These will be quick reviews.

I found this one on draft at Timberwood last weekend. I was sitting down to an enchilada plate and had prepared to order an IPA to go with it, but I couldn’t pass up the chance to try this one despite the fact that a saison was not all that complimentary to the meal.

The New Holland Golden Cap Saison poured a golden amber with a medium white head. The aroma was made up of soft notes of coriander and spice. The first sip was lemon and more coriander with a touch of honey. The body was on the thin side, but that is to style and it made this one even more drinkable. The dry finish left me wanting more.

A very nice sessionable saison. Well, a much as you can session a 7% beer. This is just as nice a summer sipper as Bell’s Oberon. That is very high, although calendar specific, praise.

I’m impressed, and I’m psyched to get my saison brewing later this spring.


Apr 16 2009

Brainstorming the Next Few Homebrew Batches

I’m scheming the next two batches, and I’m circling around a hoppy IPA and sour ale.

IPAs used to live in my wheelhouse. That was the one style I could nail all the time and every time. But the last two I’ve made just haven’t lived up to my expectations. That shit needs to change right freaking now.

This IPA is will be a hoppy affair. Hoptimization at its best. Jamil recently a did show where they were cloning Green Flash’s West Coast IPA. I’m looking that over and I might riff off that and make something along those lines. Maybe tweak the color a little. Maybe lead a bit more with simcoe.

Sour ales take forever to mature (I feel a name coming out of that. Maybe a Peter Pan reference….), so I just need to get that going so I can leave it alone and let it age. I’m thinking about a big sour like a Flanders Brown/oud bruin and then aging it on French wood that has been soaked in a darker wine. This is a good time to be thinking about it, too, since Wyeast is busting out the Brett strains from April to June. They are releasing Roeselare (the Godzilla of brettanomyces), their Trappist blend (an Orval strain) and the brettanomyces claussenii (low-intensity brett. character cultured from English stock ales.)

After that……I’m not sure. Definitely a saison, but those are best brewed warm (80+ degrees) and I will let the warmth of the summer help me with that. I’ve talked about making an Premium American Lager, too. Despite the fact I really, really dislike almost all commercial examples of that, I want to do it just for the difficulty of it. Honestly, brewing something like that seems *less* insane to me than the Coconut Curry Hefe.

Welcome to my world.