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Mad Alchemist Mild Mannered (English Dark Mild)

2018 July 4
by Mad Alchemist

Nearly unknown in the US, Dark Mild is a lovely beer style that deserves more attention than it gets. In some ways, it’s an easier drinking porter–like a session porter.

I was introduced to the style on a visit to England some years ago, and I’ve sought good examples across the Atlantic ever since. Sadly, it’s rare for me to find one of them at all, much less one I find satisfying.

So, I sought to brew my own. I’ve brewed a few, and this is perhaps my favorite of the bunch. It’s largely a to-style Dark Mild, but I add a little twist at the end with some medium oak (not soaked in anything) to give it a bit of a cask character and emphasize smoothness with the grain bill.

There is minimal hop aroma, though a little bit of East Kent Goldings flavor comes through. The predominant flavors are of chocolate, caramel, and toffee with a fairly sweet finish, rounded out by the oak character.

The bitterness levels are technically a touch higher than most Dark Milds to balance out the round smoothness of the oak.

If you aren’t a huge fan of oak character, leave it out. It does tend to dominate the delicate profile of the malt in this recipe.

On to the (5.5 gallon) recipe for Mad Alchemist Mild Mannered:


  • [7.5 lbs] Pale Malt, Maris Otter (Fawcett)
  • [12 oz] Caracrystal Wheat Malt (Briess)
  • [8 oz] 120 °L Extra Dark Crystal (Fawcett)
  • [4 oz] Midnight Wheat (Briess)
  • Hops: 0.25 oz Magnum @ 12.7% AA (60 minutes)
  • Hops: 0.9 oz East Kent Goldings @ 6.1% AA (20 minutes)
    • 0.1 oz of EKG for the 60 minute hop addition as well
  • Yeast: White Labs London Ale (WLP013)
  • Water: Add water salts to RO/distilled for a balanced profile, slightly in favor of chloride with relatively low levels of both sulfate and chloride
  • Mash: 155 °F (~5.4 pH)
  • Yeast: White Labs London Ale (WLP013)
    • Use a starter and yeast nutrient!
  • NOTE: Your grain bill will need to be adjusted according to your mash efficiency. Mine is around 85%.

Target Profile

  • Original Gravity: 1.049 SG
  • Final Gravity: 10.16 SG
  • Color: 20 SRM
  • Bitterness: 24 IBUs
  • ABV: 4.3%
  • Carbonation: 2.5 Vols

Oak Cubes

3 oz Medium Hungarian oak cubes were added for 1 week at 55 °F after fermentation was complete. They were removed cold crashing. These came from somewhere that ensures they’re sanitary when unopened, so they needed no treatment at all. This simulates a bit of a cask flavor, which I find adds complexity the final beer.


This one is normally fairly simple, but due to some complications with getting to pitching temp, I did some wonky stuff. It turned out a great beer, so I’ll tell you what I did. Generally with a mild, I just ferment in primary at ~66 °F until fermentation is nearly complete, then raise the temp to roughly the yeast’s highest happy temperature.

However, for this brew, I pitched at 60 °F. I was starting to get signs of fermentation after an overnight wait, but on day 2, I raised the temperature to 68 °F (it managed to get to ~64 on its own).  On day 3, I raised it to 70 °F for the remainder of fermentation. I usually cold crash to ~40 °F +/- 2°F depending on whatever floats my boat.

The Grainfather: Conical Cooling Setup

2018 June 21
by Mad Alchemist

I acquired the Grainfather Conical fermentor along with the Basic Cooling Kit.

The Grainfather Conical Fermenter Basic Cooling Edition includes the Conical Fermenter Pro Edition and Cooling Pump Kit. This allows you to control the heating of your unit and cooling via the Cooling Pump Kit, dump yeast, take samples and transfer your wort via our innovative dual function valve design.

I have a bucket full of water with the pump in it. A nearby pot is home to a stainless steel immersion chiller. The cold water from the bucket gets pumped through the Conical, and the return (warm) water goes through the immersion chiller to reduce some of the heat on the way back into the cold water bucket.

There is a temperature probe in the bucket of water to keep the liquid cooled via the chest freezer. I decided to give it a test, bringing 5 gallons of 90 °F water down to 64 °F, attempting to keep the water in the bucket around 55 °F.

This proved to be a decent stress test of the system. It definitely worked, dropping the temperature by a few degrees Fahrenheit per hour. It was able to hold the temperature for the entire day with minimal fluctuation in a hot garage.

Ultimately, this is a lot like the “chilly bin” (“cooler” for most of us) method that many use. The standard method is to put ice or frozen bottles inside a cooler and pump water from there, exchanging the ice or cold packs when they melt. The two modifications here are to use a freezer instead of ice and a wort chiller to bring the return temperature down some.

My initial plan was to use a propylene glycol solution in the cold bucket so I could keep it even cooler, but I decided not to for the first test. I was also considering keeping the temperature low enough that the immersion chiller was actually in an ice bank while the glycol solution remained unfrozen. I spoke with the Grainfather folks and they advised using a ~5% glycol solution with the pump kit, which isn’t really adequate for this purpose.

My return tube from the immersion chiller currently rests at the bottom of the water bucket, as does the temperature probe. An improvement would be to separate these two because the freezer kicks on immediately when the pump does (because warm water flows right over that temperature probe).

I have a Belgian Pale Ale to brew on the Grainfather system this weekend. I was looking forward to trying out this cooling setup in a real world scenario with that brew, but the opportunity presented itself for me to get a decent used glycol chiller for a good price, so I’m going to be trying that out instead.

If the system’s performance with water is any indication, however, it would work quite well. The main drawbacks are that it takes up a lot of space and it’s pretty inefficient overall.

The Grainfather: First Brew Day

2018 June 18
by Mad Alchemist

I received my Grainfather last week and decided to brew with it pretty much immediately.

My first step was to watch every video about the Grainfather that I could find. David Heath has put in incredible effort for the community and deserves a mention.

Various notes, warnings, tips, and tricks led me toward my first brew day with some degree of confidence.

The following were taken into consideration or otherwise implemented:

  • Wrapped the Grainfather in a Graincoat
  • Put the Grainfather on a hardwood dolly for Reset button access
  • Added a worm clamp to the filter to ensure I don’t knock it off
  • Strainer added to the overflow inlet to filter stray grains during the mash
  • Adjusted mill to 0.050″ (medium crush) to prevent a stuck sparge
  • Used 1 lb of rice hulls Just in Case™
  • Purchased a HotRod Heat Stick from BrewHardware
  • Purchased a Jaybird Whirlpool/Aeration paddle

To put the Grainfather through its paces without putting myself through too much unnecessary stress, I came up with a simple Dark Mild recipe with minimal hopping and a bit more grain than I’d normally use to keep the grist bill within the sweet spot. I also tossed in a few non-standard grains (for a Mild) just to mix things up.

Mad Alchemist Mild Mannered Ale

  • [7.5 lbs] Pale Malt, Maris Otter (Fawcett)
  • [12 oz] Caracrystal Wheat Malt (Briess)
  • [8 oz] 120 °L Extra Dark Crystal (Fawcett)
  • [4 oz] Midnight Wheat (Briess)
  • [1 lb] Rice Hulls (in part to bring the grain bed up a bit for the mash)
  • Hops: 0.25 oz Magnum @ 12.7% AA (60 minutes)
  • Hops: 1 oz East Kent Goldings @ 6.1% AA (20 minutes)
    • Used about 0.1 oz of EKG for the 60 minute hop addition as well
  • Yeast: White Labs London Ale (WLP013)
  • Other: Yeast Nutrient, Whirlfloc
  • Water: Added water salts for a balanced profile


The day before brewing, I got the yeast starter going and cleaned the Grainfather as specified before the first brew. I used PBW since the official cleaner is unavailable in the USA at this time. I took the opportunity to familiarize myself with the Android app and controlled the temperature and pump from there.

Rather than use the handy timer to start heating the mash water (you can set up a delay and tell it when you want to start the mash, so it heats up before that time), I decided to watch it heat up for my first brew day.

I also exported my recipe from BeerSmith as a BeerXML file, then imported it to Grainfather’s own application. That required a couple of minor tweaks (not all of the data is properly standardized from BeerSmith) but was relatively painless. I also decided to use the Grainfather’s water volume calculations rather than BeerSmith.


Heating the liquor started off pretty slow–as expected with the 110V unit–so I introduced the HotRod Heat Stick and brought the strike water to 155 °F quickly.

I added a quart or two of grain at a time, making sure to stir throughly. After adding all of the grain, I used the Jaybird paddle with a hand drill to get things mixed up even more. This was really unnecessary, as my wooden mash paddle did a fine job of it. Next time, I’ll skip using the Jaybird paddle at this step as it was superfluous.

Putting the top perforated plate on required a little effort, as anticipated. I ended up putting some grain dust on the edges and dropped it an an angle before straightening it out. The seal popped off on the first couple of tries but it wasn’t too bad (indeed, the bottom plate was more difficult. I’ll have to improve my process on assembling that part in the future).

10-15 minutes into the mash, I measured the pH with an Omega PHH-7011. I was surprised to find that my pH calculations were off, as my results are generally very consistent. I then remembered that I didn’t do my standard collection of reverse osmosis water the previous day and instead purchased water for the brew day. It wasn’t wildly off, but I treated it a bit with phosphoric acid and will be smarter next time.

I let the mash go for 60 minutes, then it automatically took it up to mash out temp (168 °F). When it beeped at me to start heating my sparge water, I obliged and popped the HotRod into my old brew kettle to heat up the sparge water. It was ready by the time I needed it.


The sparge was simple enough. After reaching temp for a period of time (I believe it was 10 minutes), it told me to start the sparge. That meant lifting the inner basket, rotating it so the feet stood on the inner stand ring, and letting it drip.

I let it drain for a few minutes, then pushed the top plate down to the grain bed and started sparging with a quart or so of hot liquor (aka water) at a time. This went by without incident. All the while, the Grainfather was starting to heat the wort up to prepare for the boil.

This is the first step that I’m dubious about. I’ve always taken care to reduce the possibility of hot side aeration (let us not discuss whether that’s a real problem or not here). The method of draining definitely introduces oxygen to the wort and puts me a bit on edge. But I digress.

My gravity readings indicated that I achieved higher efficiency than the application indicated, which is definitely not something I’ll complain about. After several more batches, I should have the numbers dialed in accurately.


Initially after completing the sparge and removing the grain basket completely from the boiler, I let the Grainfather heat up on its own power. That was taking longer than my patience would allow, so in went the HotRod Heat Stick and the boil began in earnest shortly thereafter.

I made the decision at this point to remove the heat stick and let the Grainfather maintain a boil on its own. It seemed to do fine at the job (with the Graincoat), so I’ll likely continue this practice in the future. The other option would have been to switch the Grainfather’s heating element to “Mash” mode and keep the heat stick in. It would have produced a more vigorous boil, but I don’t think it’s necessary.

While I have a hop spider, the 1.25 oz of hops I planned for this batch didn’t set off any alarm bells, so I set it aside.

The Grainfather continued to tell me when I needed to do things. I added a couple of dummy steps called “Scrape” to remind myself to scrape the heating element and keep it free from buildup.

To this point, this was one of my most pleasant brew days in recent memory, especially considering that I was using new equipment and processes. I was able to hang out with my wife and son while brewing, and my dog didn’t start tucking her tail while I ramped up in stress throughout the day.

I cleaned each piece of equipment as it was no longer needed, which also kept things pleasant. Knowing that I didn’t have a giant mass of cleaning coming up after finishing the brew day really reduced my stress level.

What did not reduce my stress level was what came next.


Toward the end of the boil, it was time to hook up the counterflow wort chiller. I’ve always been an immersion fan for its simplicity, lack of maintenance, and ability to bring the entirety of the wort down in temperature quickly (highly recommended: JaDeD Hydra wort chiller).

Everything was hooked up and the boil was complete, so I started to whirlpool the wort using the Jaybird. This is the second part of brewing with the Grainfather that raised my hackles a bit. Won’t this cause hot side aeration? But they told me to do it, so I did it.

I then flipped on the pump.

Whine, whir, flutter. @#$%!!!

The pump wouldn’t start. Was it clogged? Did I have the valve closed? Was the wort chiller connected incorrectly? Plugged? Crimped? Reversed?

I feverishly worked through all of the things I could think of and utterly failed to get the pump to push wort through the wort chiller.

Unfortunately, I also had the Grainfather too far away from my garden hose to be able to use my immersion chiller properly. So, I rigged up a rather weak pond pump to my old chiller and slowly filled a bucket with water while it pumped through. This was taking painfully long because the water flow was trivial.

By the time the wort got down to ~140 °F, I was annoyed and tired of waiting, so I rigged up yet another wonky contraption.

I took a stainless wort chiller, sanitized it using the pond pump and StarSan, then decided to let gravity and a siphon do some work for me. I added ice to the pot within which I put the stainless immersion chiller, then decided once more to try the pump before using the siphon.

Fwoosh. Sputter. Glug. And it was pumping the wort. No blockages. What? Screw it. I pumped the wort through the stainless chiller and into my carboy. It got down to around 95 °F in the process.


I carried the carboy with a Brew Hauler, placed it in my chest freezer/fermentation chamber, and set it to 66 °F. I decided to just let that go and hang out with the family for a few hours, then pitch the yeast right before I went to sleep.

When I checked on the wort in the freezer, it had managed to go down to 60 °F. Argh. Yeah, the freezer is well insulated and I didn’t consider how long it would be on. Oh well, I’m pitching anyway.

I used the Jaybird (sanitized) one last time to aerate the wort. I’m used using O2 via a diffusion stone, but that process has always been a little inconsistent for me (and in my previous batch, I got into a conversation with my wife while doing so and have no clue how long I oxygenated). This process seemed to work quite nicely, so I’ll be using this method going forward.

Rather than heating my fermentation chamber to get the wort up to 66 °F, I just pitched the yeast and let it go. By the morning, I was starting to see evidence of fermentation, though the lag time was considerably longer than usual. I decided to be nice to the yeast and raise the temp to 68 °F on day 2, then 70 °F on day 3 to help it along given the early complications.

It’s now been a few days. Primary fermentation is complete and the krausen layer is settling out, flocculation is beginning, and I’ll let this condition for at least another week or two before cold crashing and transferring to a keg.

Closing Thoughts

What began as a pleasant brew day turned into a bit of a nightmare at the end.

I decided to troubleshoot over the course of a couple of hours and eventually discovered the core issue. The pump simply refuses to pump hot liquid after a boil has been reached for a minute or two. After that point, it will not pump until the temperature gets down to somewhere around 180 °F.

I contacted Grainfather and–credit to their customer service–there is now a replacement pump on the way. I’ll be sure to test it out before my next batch, and will take additional precautions just in case (primarily, I will ensure I brew close enough to the garden spigot to use the old chiller if the need arises).

It is far too early to review the Grainfather. It was an altogether excellent experience with one glaring exception at the end of the brew day.

The only remaining worry I have is that there are two times during which hot side aeration could be problematic (sparge and whirlpool). The final product will shape my opinion as to whether this is an issue.

I look forward to my next brew session using the replacement pump. For the next brew, I’ll also have the Grainfather Conical fermentor with the cooling kit. I’ll try to update this article with tasting impressions of Mild Mannered after the beer is ready.

Update #1: Bevie already sent me a replacement. Grainfather is now in full working order!

The Grainfather: Zero Hour

2018 June 12
by Mad Alchemist

I’ve been eyeballing the Grainfather and similar all-in-one brewing systems for quite some time.

My first electric brew was in an apartment over 8 years ago. I’d been brewing for years, but had been limited to partial mashes and cooktops for my own setup (and had to go elsewhere to do all-grain).

I bought an electric turkey fryer and some mesh from the hobby store and brewed in a bag. After refining the process to work fairly well (Reflectix insulation, smaller batch size, small sparge, etc.), I ditched it like a bad habit the moment I lived somewhere I could use propane again.

It was an experience that left me cold to electric brewing. Back in those days, there weren’t any great off-the-shelf solutions for electric brewing.

The Grainfather recaptured my interest. A custom tailored system to brew indoors with a proper batch size, mash steps, reduced effort, and less cleaning?

That had me intrigued. Back in the old days when I really updated this site frequently, I would brew at least monthly, if not multiple times a month. In the past few years since having a kid, I’ve brewed once or twice a year. It’s such a hassle!

The single vessel mash/boil system and theoretically-reduced effort really was appealing.

But, the cost of entry was prohibitive. I’ve refined my technique and equipment for years. $1000 for a new mash and boil setup seemed exorbitant. I could buy a nicer kettle, burner, mash tun, pump, and other odds and ends for the same price.

The Grainfather maintained my peripheral interest over time, but never really grabbed me enough to buy it. Then, other electric brew systems started showing up. Most seemed to be pretenders. Inferior imitators. Some of the others that looked good were multi-vessel. No thanks. I have propane for that.

The Robobrew came out and I darn near bought it. But I didn’t. Probably because I wanted the Grainfather. It was proven, and New Zealand accents are cool.

But $1000!

The Grainfather conical came out. I was impressed. The double wall insulation and other considerations really meant that they get it. At least to me.

I’ve never gone to conicals over the years. I’ve used all manner of buckets and carboys. I have a chest freezer and built a PID temperature controller ~7-8 years ago that’s still going strong.

But the Grainfather conical… Ugh, that thing looks good. Arguably it looks way less cool than a conical from SS, Spike, Stout, or others, but the functional design speaks to me.

My biggest hang up is chilling. I can lager and carefully control my fermentation temps with my existing setup.

Then I saw their simple cooling kit. It isn’t glycol, so it couldn’t be as good as my freezer. Would I even be able to lager? Cold crash? Hrm…

Fast forward to last week when everywhere had the Grainfather for $200 off, and I looked at the system again. The Connect came out since the last time I really looked at it, and that looks pretty impressive. You can even import Beersmith recipes to it!

Crap. Goodbye expensive headphone gear, hello hobby cash. I decided to overhaul almost my entire homebrewing system in one go.

I pulled the trigger and bought a Grainfather Connect. Then I bought the Graincoat. Then I bought a Hot Rod Heatstick to heat strike water and supplement the boil if needed.

Then I bought the Grainfather Conical Basic Cooling Edition. This one has me the most worried, to be honest, since I can already control fermentation temperature tightly.

My plan for cooling: I added a collar and insulation to my fermentation freezer. I cut holes in it for the cooling tubes. I plan to use a glycol solution and keep the liquid below freezing to cool more effectively. I might also add a stainless wort chiller submerged in an ice bank for the return liquid (to cool it down and offset some of the BTUs).

We’ll see how that works. I’m confident I can manage ales, but I’m not sure I can lager with it, especially in my garage. Should lagering prove impossible, I’ll temporarily continue to use carboys in my chest freezer for that purpose and will invest in a Grainfather Gycol Chiller later on when it’s available in the USA.

Yeah, I’ve gone full Grainfather. Everything arrives soon (the Conical is delayed by a week or two).

I’m excited but more than a little worried about so many process changes at once. I also hope I don’t suddenly feel disconnected from the process with the automation capabilities of the Grainfather.

I’ll try to document my experiences here, and possibly in a video after I get things up and running. If all goes well and this helps kick-start my brewing habit again, you can expect more posts at Mad Alchemist over time.

Wish me luck! And any tips on using the Grainfather Connect or Conical are welcome.

Here’s a beauty shot of my keezer/chiller, complete with a paintjob by my 4 year old son:

Mad Alchemist Obliterum (Rye IPA)

2016 January 17
by Mad Alchemist

Every now and then, I brew a special oak-aged rye beer to share with my friends and coworkers. The last, Savage Remedy, was very well-received.

To commemorate the same occasion for our latest project, I brewed a Rye IPA, companion to the above, and lovingly call it Obliterum.

I also enjoy testing new techniques whenever the opportunity presents itself. With this beer, I purchased some HopRage to use for bittering. It’s a shelf-stable hop extract that can be kept refrigerated for~6 years.

It also smells wonderful and imparts–as I found with this recipe–a smooth yet assertive bitterness. I will likely use HopRage either as the only bittering hops in my future beers or I’ll augment it with my usual Magnum. Highly recommended.

On to the recipe and description. This Rye IPA is equal parts bitter and smooth, delicate and bold. It is silk obscuring an assassin’s blade. The flavor develops on the palate as luscious > sharp > warm > smooth > dry. You are compelled by a brain itch to retrieve the glass mere moments after your last sip.

I present to you, Obliterum:


  • 2-Row Pale (4 lbs)
  • White Wheat (4 lbs)
  • Rye Malt (1 lb)
  • Flaked Barley (1 lb)
  • Torrified Wheat (1 lb)
  • Flaked Rye (1 lb)
  • Special Roast (1 lb)
  • Crystal Wheat (1 lb)
  • Crystal Rye (1 lb)
  • Hops: Magnum (0.5 oz @ 60 mins for Bittering)
  • Hops: HopRage Extract (5 ml @ 60 minutes for Bittering)
  • Hops: Liberty (0.5 oz @ 20 mins for Flavor, 0.5 oz @ 0 mins for Aroma)
  • Hops: Willamette (0.5 oz @ 20 mins for Flavor, 0.5 oz @ 0 mins for Aroma)
  • Yeast: Dry English Ale + London Ale
  • Water: Balanced Chloride/Sulfate Ratio (favor Sulfate a little bit)
  • Mash: 150°F at ~1.25 qt/lb. Target pH is ~5.4
  • (Don’t forget the rice hulls! This is a recipe for a gummy mash)

Target Profile

  • Original Gravity: 18° Plato (1.079 SG)
  • Final Gravity: 3.36° Plato (1.013 SG)
  • Color: 17.7 SRM
  • Bitterness: 70 IBU
  • Alcohol: 8.1%
  • Carbonation: 2.6 Vols

Oak Cubes
2 oz Medium American. On brew day, put them in a sealed container with enough Rye Whiskey (I use Bulleit) to cover the cubes. Shake it up every now and then. After 2 weeks of fermentation, add the oak cubes to the fermentor along with the Rye Whiskey, and leave them in for one week prior to cold crashing.

Ferment at 67°F for ~2 weeks, raise it to 70 for the last few days of that two weeks, add the oak for a week, then crash it down to ~34 over the course of a week. Bottle/keg and age for ~3 months to allow the flavors to meld and harsher characteristics to mellow out.

Final Notes
As with any recipe, adjust to your equipment and taste. Some might want less rye, others more bitterness. Some might find they have a more efficient system than I do, while others might have to add additional 2-Row.

Experiment! Make the recipe your own and imbue it with your own artistic touch. Make a California variant with American yeast and fruity hops. Use different oak. Substitute “Wheat” everywhere you see “Rye” and condition the oak cubes in Irish Whiskey instead.



Lactose Alternatives for Homebrewing

2016 January 13
by Mad Alchemist

Some people want to brew a sweet/milk stout or other beer that calls for it, but they don’t want to use lactose. Perhaps you are vegan or you’d like your vegan friends to be able to drink the beer you brew, or you worry that lactose-intolerance could be an issue.

Are there any substitutes for lactose? For those of us who would prefer to avoid lactose but want a creamy sweetness in our beer, there are still many options available:

  • Mash at a higher temperature, around 158 °F. This will decrease the fermentability of the wort and make it fuller-bodied and sweeter.
  • Add some carapils, maltodextrin, carafoam, or similar. All of these increase head retention and body.
  • Treat your water to favor the flavors. A 2/1 Chloride/Sulfate ratio with 100+ ppm of Chloride will help, as will some additional Sodium (but keep Sodium below 150 ppm)
  • Increase the amount of low lovibond crystal/caramel malt you use. For example, if you have some Crystal 20 at a rate of 5% of the batch, up that to more like 10%.
  • Reduce the astringency you introduce from dark grains (like chocolate malt and roasted barley). This can be done in a number of ways, including using Carafa Special (dehusked chocolate) Midnight Wheat, or De-bittered black malt. Alternatively, you can steep your dark grains separately (below 170 F) or “cold brew” them like a coffee then add them after the mash to help avoid tannin extraction.

There’s really a lot you can do. I actually stopped using lactose even in sweet stout so I didn’t have to worry about it impacting lactose-intolerant friends, and I employ most of these techniques when making a sweet stout. If you’re interested in a longer write-up on sweet stouts, feel free to hit this article: Mashing the Perfect Sweet Stout

Recipe: Mad Alchemist Savage Remedy (Dry Stout)

2014 June 7
by Mad Alchemist

Frankly, this recipe is as yet untested. I’ll try to update this post with taste notes in a few months when the beer is ready. I’m brewing tomorrow.

Mad Alchemist Savage Stout is a not-to-style dry stout that utilizes rye and oak cubes sanitized in rye whiskey. It is intended to be a rye-forward, relatively bitter beer with an initially slightly-sour and spicy impression that dries on the tongue then rounds out with an oak tinge.


  • 2-Row Pale Malt (7 lbs)
  • Flaked Barley (2 lbs)
  • Rye Malt (1 lb)
  • Crystal Rye (1 lb)
  • Special Roast (1 lb)
  • Midnight Wheat (12 oz)
  • Chocolate Rye (8 oz)
  • Hops: Magnum (1.5 oz @ 60 mins for Bittering)
  • Yeast: Dry English Ale
  • Water: Balanced Chloride/Sulfate Ratio (favor Sulfate a little bit)
  • Mash: 151°F at ~1.5 qt/lb. Target pH is ~5.4

Target Profile

  • Original Gravity: 16.68° Plato (1.068 SG)
  • Final Gravity: 3.84° Plato (1.015 SG)
  • Color: 42 SRM
  • Bitterness: 68 IBU
  • Alcohol: 7.1%
  • Carbonation: 2.5 Vols (favor it a bit lower to stay truer to stout. I usually carbonate high in bottles because you can pour hard straight down the middle of the glass to get rid of excess carbonation)

Oak Cubes
2 oz Medium American. On brew day, put them in a sealed container with enough Rye Whiskey (I’m using Bulleit) to cover the cubes. Shake it up every now and then. After 1 week of fermentation, add the oak cubes to the fermentor along with the Rye Whiskey, and leave them in there for the remaining two weeks of fermentation.

Ferment at 65°F for ~2 weeks, raise it to 70 for the last couple days of that two weeks, then crash it down to ~34 over the course of a week. Bottle/keg and age for ~3 months to allow the flavors to meld and harsher characteristics to mellow out.

This turned out quite well. Quite well indeed. It is smooth as silk despite trying to savage your tastebuds. The bitterness is significant, but you can only really notice that it’s there if you’re looking for it. This is one of my favorite beers I’ve brewed. In addition to the yeast listed above, I also used pouch of Wyeast London Ale (no starter, so I had about 1/4 as much of this as White Labs Dry English Ale) to add complexity and ensure proper fermentation.

I would summarize this as a big, bold, rich, dry stout with significant complexity and smoothed edges.

The Secondary Myth

2014 March 3
by Mad Alchemist

Should you rack your beer to a secondary fermentor after primary fermentation is complete? When is it appropriate to rack to secondary? How long can you leave beer in a fermentor on the yeast cake before all hell breaks loose?

These questions are commonly asked, and there are people in both camps, but one of the camps is wrong. Traditional homebrewing literature posits that racking to secondary is vital if you wish to make the best possible homebrewed beer. Modern techniques and ingredients suggests that racking to secondary is a practice of the past, with an asterisk.

If you don’t want to read a bunch of text, stop after this paragraph. John Palmer, author of the seminal How to Brew, espoused the need to rack to a secondary fermentation vessel. In subsequent revisions of his book and in current conversations, he believes racking to secondary is rarely necessary (and wishes people would just buy his new revision rather than using the free first edition online to get old information). The only time racking to a secondary is advised is when actually performing a secondary fermentation (e.g. when adding fruit or souring the beer).

Quick review of racking to secondary: This is the practice of siphoning or otherwise transferring finished beer out of the primary fermentation vessel into a new one. It was done to allow the beer to condition and prevent autolysis (and its associated off-flavors) in the process. Autolysis is most likely to occur if the brewer uses unhealthy yeast or does not pitch enough yeast for the batch.

What are the risks associated with transferring to a secondary vessel? The two main risks are oxidation and infection. Oxidation can occur due to oxygen exposure during the transfer, which will cause the beer to stale sooner (as will warmer storage conditions, but that is not part of this discussion). You can mitigate oxidation by ensuring that the siphon does not get bubbles in it and that you prevent splashing during the transfer. Infection can come from a number of directions, but can be avoided with relative confidence with good sanitation practices (which you should already have), and isn’t a significant risk anyway given the alcohol content in the beer being transferred.

The alternative to racking to secondary is leaving the beer in the primary fermentor until you bottle or keg. What has changed since traditional homebrewing literature advised racking to secondary? Two main things have changed.

First, the yeast we have access to is worlds better than it used to be. There are multiple excellent sources for great yeast. In fact, it’s the same stuff that actual breweries use. Because we have access to healthy, viable yeast, we don’t have to worry much about autolysis.

The second factor is knowledge. We now know what proper pitching rates are for different gravities of wort. Since we know how much we need to pitch (and how to handle yeast), we can avoid the risk of autolysis by pitching at a proper rate (often a vial of White Labs or packet of Wyeast is enough for a standard/low gravity wort, but creating a starter is often advised for higher gravities or if you are obsessive like me).

It is now safe when utilizing healthy yeast a proper pitching rates to leave your beer on the yeast cake for several weeks, and even up to a couple of months in my experience. Leave it in your primary fermentor and it will condition properly, cleaning up acetaldehyde and diacetyl. Don’t risk oxidation and infection for no reason! This applies both to ales and lagers.

As I mentioned before, racking to secondary is sometimes necessary. However, it is only necessary when a secondary fermentation takes place. The two most common examples would be adding fruit (due to the sugars in the fruit) or souring the beer intentionally. The only other time I do it is if I want to free up my primary fermentor for a new beer.

Some of those who are firmly planted in the secondary camp also believe that the clarity of the beer is improved in a secondary vessel or that tradition is worth preserving. People who like to rack to secondary, keep doing what you’re doing. The clarity argument might be true, but I don’t feel the risk of oxidation or effort involved are worth it, and I cold crash my beer for a week before bottling anyway, which completely negates that benefit in my process.

Final words: White Labs, Wyeast, John Palmer (author of How to Brew), and Jamil Zainasheff (author of Yeast) all recommend against racking to secondary. They are all more experienced and knowledgeable than we are; listen to them.

BIAB – My Brew in a Bag Journey

2014 March 1
by Mad Alchemist

Incredibly Short Version: I brewed in a bag for about a year (2010-2011), then switched to a more traditional homebrewing method and have never looked back.

BIAB Negatives

  • Cleaning the fine mesh is something I never successfully mastered.
  • You will invariably end up with some grain in the boil, not matter how fine the mesh, leading to barely-detectable undesirable flavors (I never felt I could achieve quite the best possible beer with BIAB).
  • To really refine the process, you have to build a method to hoist the grains above the kettle to let them drip, which defeats some of the purpose of BIAB (lean and mean).
  • There is (or at least was when I did it) a small chance that the fine mesh will tear under the weight of the grain and wort, resulting in Bad Things That Suck (a big load of grain in your kettle–hope you have backup bags to strain through).

Long Version
I did Brew in a Bag (BIAB) throughout all of 2010, which equates to ~15 batches. Here’s a none-too-brief description of my journey and why I stopped brewing in a bag.

I lived in a small apartment on the fourth floor with a wooden balcony. I wanted–nay, needed–to brew all grain in a confined space, and my stove just wasn’t cutting it (nor could I use propane on that balcony).

So I got turned onto two things at once. First was using an electric turkey fryer to heat up my mash water and boil my wort. Way back in… 2010… electric heating elements were not really a thing in homebrewing, so they were hard to find and most would scorch the crap out of your wort if you tried to use them.

The second was an all-grain brewing method that was picking up steam in Australia (I was in Massachusetts, as an aside), and that sounded great. Get a fine mesh bag of a size that no homebrew places carried and I could just mash right in my turkey fryer, pull the bag out, let it drip for a while as I heated up to a boil, and I’d be golden.

Long story short, it mostly worked. Not at first, but after I reduced my batch size to ~3.5 gallons, doubled up on the mesh bags I made for myself (because one of them broke and pretty much ruined the whole experience), added Reflectix to stabilize my mash temperatures, and generally refined my process, I was successfully brewing very good beers in a bag.

Then I moved.

I got a house, I had a deck, I was happy. So I got a propane burner and a kettle. I started pricing out parts to rig up a system to hold my bag for me to let it drip and method by which to filter the bits of grain that would always go through the bag. I previously resigned myself to just buying craptons of bags because I never found a way to clean them as thoroughly as I liked, and then…

I realized that the cost and process would be just as expensive, arduous, and space-taking as going more traditional (in a homebrew sense) if I wanted to meet my need (in my mind) for the best possible beer.

So I went more traditional. I stopped BIAB.

And I have never looked back.

Brewing with a discreet mash tun and boil kettle is no harder than brewing in a bag for me, and clean-up seems to be simpler for my process. I get more predictable results and have decided that it’s the way I like to brew.

BIAB is great in certain situations, and it’s an awesome way to get started with all-grain brewing (especially in small batches) without a significant monetary commitment.

If you love it and your process works for you, awesome. For me, maybe I’ll mess with it again some day now that homebrew shops support the practice, but I like brewing the way I do now.

Interested in Brew in a Bag (BIAB)? Here are some places that can get you started.

Recipe: Mad Alchemist Americana Pale Ale

2014 February 12
by Mad Alchemist

This is a super clean, crisp, hop flavor-forward but balanced pale ale. It is relatively bready for a pale ale, but it dries out nicely on the back of the tongue. It is essentially an American Pale Ale but uses quite a few German ingredients for the grist. The ingredients I’m listing are for a 5 gallon all-grain batch.


  • Pale Malt (8 lbs)
  • Carahell (8 oz)
  • Caramunich I (8 oz)
  • Munich I (8 oz)
  • Biscuit Malt (8 oz)
  • Hops: Magnum (Bittering), 0.5 oz each Cascade and Centennial at 20 mins and 0 mins
  • Yeast: California Ale
  • Water: Balanced Chloride/Sulfate Ratio, moderate Sodium for roundness

Target Profile

  • Original Gravity: 1.052
  • Final Gravity: 1.011
  • Color: 9 SRM
  • Bitterness: 35 IBU
  • Alcohol: 5.4%
  • Carbonation: 2.5 Vols

I like to ferment this at 68°F for ~2 weeks, then I ease it down to the low 30s over the course of a week.