Monday, February 20, 2017

MTF Baltifunk Mega Blend - Bootleg Biology

It's always fun to see how folks approach a similar style of beers differently, which is why this past years Milk the Funk Meet up at HomebrewCon was one of the highlights of the weekend for myself and many others. Got to meet so many folks in person that I've communicated with for years, but not only that, got to try the funky/sour/weird beers they brought as well. A few weeks before HomebrewCon I was chatting with Jeff Mello from Bootleg Biology about the meet up when the idea was floated to collect dregs of qualifying beers at the event to prop up as a one time blend. As the beers were shared in a super relaxed/disorganized setting, Jeff and his lovely wife Erin made their rounds sampling beers chatting up brewers and making a determination on what got selected for the soon to be dubbed MTF Baltifunk Blend.

After we got chased by security from the floor space we commandeered Jeff took his vials home and propped them up for a small special mixed culture run. He did no isolation of the strains in this cocktail, just a simple test of fermentability in wort. I reached out to Jeff to see how he went about selecting the cultures that went into the blend. Here's what he had to say...

We tried to look for a large array of flavor profiles and beer styles, to really cast as wide a net as possible when searching for multiple unique cultures. Really didn't want it to be dregs of the same Lambic style beer. - Jeff Mello

Something I, and many other sour beer brewers strive for in their mixed fermentation beers is a strong biodiversity in the culture. Whether that's being achieved by adding dregs of commercial beers to your wort or selecting strains that you have enjoyed in the past, for me its very important to, as Jeff says "cast a wide net" to encourage a complex fermentation profile. Which is why I love what Jeff said so much and also serves as confirmation for myself that the way I have been operating for years is in line with the thinking of a microbiologist who is much smarter than I. 
Batch #100!

It has been a while since I got my hands on Jeff's Baltifunk Mega blend, it just fell by the wayside as I got things going over the last few months at Kelly Green Brewing Co. Which is a shame because most people will have used their by now, and the packs are all sold out but I imagine Jeff will do a similar thing at HomebrewCon next year so consider this worthy info for Fall 2017. I saw a lot of people on Milk The Funk and other Facebook groups asking what to do with their pack, to which I advised this very thing. Use it as a base to start your own house culture, ferment out a simple wort, see how you like it and re-pitch that slurry generation to generation. Maybe add some strains you like to it over time to diversify further or hop the beer more to reduce acidity a bit, the options are really endless. But it seemed to me to be a great base to build your house culture from. I already have a house culture, that of the one we use at Kelly Green, but am always open to seeing what's out there to modify it or start anew even. 
Room temp'll do.

When I approach a mixed fermentation beer its normally coming from a base of a Saison type wort, some folks go a different route but this is just my approach. Hops are higher than some people use in their sour beers but with that strong diverse culture you should still create some acidity over the long haul. I chose to go with a recipe I have been using for years, started as Farmer in the Rye and has been tweaked over the years. Its a perfect base for a mixed fermentation Saison, clean one, or even just Saccharomyces +Brettanomyces. 

Only time will tell if this year's Baltifunk blend fits the flavor profile I enjoy, but if the super funky aroma coming out of the package I opened is any indication I should be very happy in the end. 

Recipe Specifications
Boil Size: 7.00 gal
Post Boil Volume: 5.70 gal
Batch Size (fermenter): 5.50 gal
Estimated OG: 1.056 SG

Estimated Color: 5 SRM
Estimated IBU: 32 IBUs
Brewhouse Efficiency: 72.00 %
Boil Time: 60 Minutes

79.1% - 9 lbs 12 oz Weyermann Pilsner 
18.3% - 2 lbs 5 oz Rye Malt
 2.6%  -  5 oz Munich (10L)

Boil: 60 min - 0.50 oz Magnum [14.20 %] - 24.2 IBUs
Boil: 30 min - 0.55 oz Saaz [4.00 %] - 5.8 IBUs
Boil: 15 min - Whirlfloc Tablet + pinch of Wyeast Yeast Nutrient
Boil:  5 min - 0.75 oz Saaz [4.00 %] - 2.3 IBUs
Boil:  0 min - 0.75 oz Saaz [4.00 %] ~0 IBUs
Boil:  0 min - 0.50 oz Cascade [6.90 %] ~0 IBUs

MTF Baltifunk - no starter
50ml of Imperial Organic Rustic slurry ~ since the pack was pretty old.

Sacch rest - 60 min @ 152 F 

Fly Sparge 172f

Misc:  Mash pH 5.31, Gypsum, Calcium Chloride, and Lactic acid added to the mash127ppm Ca, 6ppm Mg, 72ppm Na, 101ppm Cl, 100ppm SO4). Lactic acid was used to lower the mash pH, your water profile may vary.

Friday, February 3, 2017

Adit - First Bottle Release at Kelly Green Brewing Co.

It really wasn't that long ago that I announced here on the blog that I would be managing a line of mixed fermentation barrel aged beers for Kelly Green Brewing Co. in Pitman, New Jersey. However, this has been a project I have been working on with Justin and crew for about year, and finally we will have something to show for it. This Saturday February 4th at 12pm we will be releasing the first bottle from that line. Adit is a Saison brewed with wheat & rye, then fermented & aged in red wine barrels from Amalthea Cellars for ~6 months with our house mixed culture. After which the beer was packaged in 750ml bottles and laid down to achieve a natural carbonation.

I am both excited and I'll admit, terrified at the idea of people coming into the brewery to purchase bottles of the beer we have spent so much time and energy producing. I've kind of been through this before with Riverwards IPA, but I had a ton of hand holding with John pulling all the strings, this is me pulling the strings this time. On the other hand, the beer is tasting great, and I think will be enjoyed by many, but we will see what the masses think!

By definition, the word Adit means the horizontal entrance to a mine, which is what the back door hatch to the basement at KGBC looks like to me. So Adit is the theoretical entrance for everyone to our line of weird barrel aged aged beers. Pretentious BS maybe? I dont know but I think its fitting *Shrugs*. 
Photo courtesy of Jeff Giampaolo. Click the link for more of his photos.
I will let folks be the judge of the beer, but I find it very satisfying. It exudes aromas of pineapple, citrus zest, and hay all wrapped into the finest horseblanket South Jersey has to offer. Its bone dry, tinglingly prickly carbonation with an acidity that hits the tip of your tongue then gives way to a light spice note in the middle of the mouth. The beer tidily finishes with a balancing act between acidity, barrel and spice, very white wine like. Really a solid expression of how I want our beers to taste, so what's there to be afraid of? Untappd? Pfft!

Hope to see some folks at the brewery tomorrow, should be a super fun time.