Expedition Stout: as a Mixer
In preparation for an eventual project, adding a variety of liquors to a homebrew in secondary, I decided to try out mixing selected liquors into an Expedition Stout (thank goodness Bell's now distributes in Virginia!).
In preparation for an eventual project, adding a variety of liquors to a homebrew in secondary, I decided to try out mixing selected liquors into an Expedition Stout (thank goodness Bell's now distributes in Virginia!).
Posted by The Mad Fermentationist (Mike) at 6:31 PM 0 comments
Labels: Beer, Mad Fermentationist, Stout, Tasting
First off I need to credit Raj Apte. Certainly one of my fermentational inspirations and a pioneer (or would it be a re-pioneer?) in many home fermentation media including ginger beer plant and sour beers.
His website is: http://www2.parc.com/emdl/members/apte/
Posted by The Mad Fermentationist (Mike) at 6:30 PM 12 comments
Labels: Beer, Mad Fermentationist
Posted by The Mad Fermentationist (Mike) at 6:34 PM 2 comments
Labels: All-Grain, Beer, Mad Fermentationist, Recipe, Tasting
This is my first try at making sauerkraut and my first time playing with spontaneous fermentation. I've been interested in doing sauerkraut for awhile not only because I think it's delicious but also because I have a family history of home sauerkraut making. My mother's grandfather, a German immigrant, used to keep a huge weighted barrel in his basement filled with fermenting sauerkraut.
Sauerkraut seems like it is easy enough for just about anyone to try. At its core it only requires two ingredients, salt and cabbage and about 10 minutes to prepare. In the right ratio salt draws moisture out of the cabbage and protects the good lactic acid bacteria (including our friends Lactobacillus, and Pediococcus which are both used in the production of sour beers) from other microbes that want to invade. After the cabbage is salted you simply apply a weight to the top of the cabbage and wait a few weeks for the magic to happen.
Other spices (juniper, caraway), fruits (apples) and vegetables (onions) can be added to the sauerkraut for flavor or texture, but for this first try I'm going to stay basic.
I sliced up 2 heads of regular green cabbage (3 lbs, after removing the stem and outer leaves) and mixed with 34 grams of kosher salt (2.5% by weight). Then I pressed the salted cabbage into a large Tupperware container put the lid from a smaller container and used a water filled mason jar to weigh it down.
I used Iodophor on the container and lid, but only soap and water on the knife and cutting board. Sanitation is important in making sauerkraut, but it is not as crucial as when making beer because the cabbage is covered in natural yeast and bacteria anyway and the salt is there to protect the fermentation.
After 24 hours the liquid drawn out by the salt was only half way up the cabbage. So I poured a brine made of 2 tsp of kosher salt and 1 pint of water onto the cabbage.
After another 48 hours the mixture was putting off enough sulfur aroma to cause me to move it out of my room and into a cabinet in the kitchen. I wish I had a cellar.
After about a week the distinct smell of sauerkraut was apparent. I had to top off with more brine because it had started to evaporate. I suspect that my rig is getting caught and not efficiently putting pressure on the kraut.
After another week I took a look at the kraut and there were several small, blue colonies of mold floating on top of the brine. This is not a serious issue as they are simply on the surface. I took the weight (mason jar) out and skimmed off the mold, replaced the weight and put the rig back on its shelf.
Posted by The Mad Fermentationist (Mike) at 6:22 PM 4 comments
Labels: Mad Fermentationist, Pickles/Sauerkraut
There are so many different ingredients that can go into making the perfect batch of beer that I like to isolate one at a time so that I can see how it impacts the beer. In this case I chose to look at how different specialty sugars can impact the flavor and color of a Belgian style Dubbel.
My process was rather simple, I made 6 gallons of pale, moderately-hopped wort, that I then chilled and put into separate fermenters. I then took five interesting sugars (Dark Soft Candi, Dark Candi Syrup, Amber Candi Rocks, Homemade Caramel, and Muscovado) along with white table sugar as a control, each sugar was boiled with a little bit of water (to sanitize and make it easier to incorporate) and then added to the wort in its own fermenter. I then fermented, conditioned and bottled each batch. The result was six surprisingly different batches from one mash.
The only big disappointment from the group was the white sugar, because I did not have enough room in my fermentation fridge or enough small fermenters the beer ended up tasting boozy and rather unpleasant. In general there is nothing wrong with adding refined white sugar to your beer, I have used it as up to 20% of the fermentables, with good yeast management and temperature control the beers did not come out cidery or unpleasant.
Posted by The Mad Fermentationist (Mike) at 3:20 PM 2 comments
Labels: All-Grain, Beer, Mad Fermentationist, Recipe
I realize that many people have never heard of kombucha, I certainly hadn't until I spent a couple of weeks in Denver (where the local Whole Foods carried 5 brands of it) awhile back. It originated in China and can best be described as a slightly sweetened tea that is soured by a jelly fish like cluster of microbes.
Kombucha appeals to me because it is much faster and easier to make than funky beers, in addition it has almost no sugar and less than .5% abv, so I can feel good drinking it whenever I want. I grew my culture (left) from a bottle of what I felt to be the best kombucha I had in Denver (Tea Chi), but there are commercially available cultures that require less work if you are so inclined or if you can't get a bottle locally.
The finished product can vary greatly depending on your culture. Some are clean and sharply acidic, but it should come as no surprise that my favorite brand had plenty of funk (in particular our old friend Brettanomyces). The tea doesn't have too much impact on the finished drink, it serves primarily as a nutrient source for the culture (and as such it can't be left out in favor of other flavorings).
Here is my basic recipe:
Take it off the heat and soak 2 tea bags or 2 tsp of the tea of your choice for 15 minutes (the longer brew time extracts more nitrogen and nutrients),
Dissolve 2.5 oz of white sugar into the tea
Cool to 70 degrees
Pitch your culture and about 10% of the previous batch to lower the acidity.
The culture needs oxygen, so just put a paper towel over your container and hold it in place with a rubber band.
After two weeks of fermenting in the high 60's the kombucha is ready to bottle
I generally put it into old plastic soda bottles with a 1/2 tsp of sugar, screw the cap on and wait for the bottle to feel pressurized (normally about 4 days)
At that point I put the bottles into the fridge and they are ready to go
Sanitation is not as important as it is with beer fermentation because with kombucha not only do you already have multiple microbes working together in the culture but also it is open to the air so some microbes are going to get in there regardless of your sanitation.
The next step in my process is to build up a big enough mother culture so that I can start splitting off daughter cultures to begin playing with. In particular I hope to find out if the culture is able to do its thing in the presence of hops...
Posted by The Mad Fermentationist (Mike) at 11:45 PM 16 comments
Labels: Brett/Sour, Kombucha, Mad Fermentationist
If this picture makes your mouth water, then you've found the right place. Starting in the front right and moving clockwise there is a Flanders Red/Bruin, Lambic, Brett Belgian Strong Dark with cherries on bourbon oak, and an Old Ale with Brett and wine oak.
I started home brewing about 2 years ago after taking a class called “Beer Brewing and Appreciation” during my Senior year of college. Quickly I realized that while it was pretty easy to get my hands on a good brown ale, stout or IPA it was much harder and more expensive to get the more eccentric beers. After about a year of making relatively traditional brews I started to brew more interesting and complex recipes.
This log of my brewing activities will hopefully serve to help other people who like me have a fascination with weird yeast, sour beers, and all other things fermentable. As time goes on I hope to cover not just beer but the entire scope of home fermentation including hard cider, sauerkraut, sourdough, kombucha, ginger beer plant, yogurt, cheese and I'm sure I'll find others.
Posted by The Mad Fermentationist (Mike) at 10:52 PM 2 comments
Labels: Mad Fermentationist
Well here it is, my first batch fermented with nothing but wild yeast (well at least it used to be wild before White Labs got ahold of it, stuck it in a test tube and sent it to me).
Brettanomyces (Brett) was originally discovered and recognized as an important flavor contributor in the late 19th century in barrels of Stock Ale in England. Since then it has been identified as an important component in beers such as Orval, Rodenbach and any Lambic you can name. It has the ability to break down some long change starches that (Saccharomyces, brewers yeast) cannot. But despite this advantage it is slow moving and thus generally relegated to scavenging the scraps left over after the primary fermentation.
Thus came the idea from breweries like Pizza Port and Russian River, "Why not let Brett take the lead and ferment a wort of its own?" Not only did these two breweries prove their point that Brett can be used as the sole fermenter but also through their craftsmanship they proved that it could make some outstanding beers. Pizza Port was first with Mo' Betta Bretta which used Brettanomyces claussenii and got an acidity boost from having a portion of the wort soured by lactobacillus while the rest of the wort boiled. Russian River used bruxellensis and lambicus along with lactobacillus in the fermenter.
My batch was inspired by a comparative yeast test done by a homebrewer named Sebastian on the BBB. It uses Brettanomyces claussenii, descended from that original strain found in stock ale and the least funky of the Brett strains. It is known for being more fruity and less goaty than the two strains more common in Belgian breweries bruxellensis and lambicus. It was also fermentened with ambient temperatures in the low 80s, which is much higher than you would ferment almost any brewing yeast with the exception of the Saison Dupont strain.
Inspired by SebastianP's Brett C
Posted by The Mad Fermentationist (Mike) at 10:34 PM 12 comments
Labels: 100% Brett, All-Grain, Beer, Brett/Sour, Mad Fermentationist, Recipe
Posted by The Mad Fermentationist (Mike) at 9:46 PM 7 comments
Labels: 100% Brett, All-Grain, Beer, Brett/Sour, Fruit, Mad Fermentationist, Recipe