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Pumpkin Ale Recipe- Version 2

I’ve brewed two pumpkin beers in the past. My first one was right when I first got into homebrew and it involved cutting up some cooked pumpkin pieces and steeping them in the boil kettle. The results were good but I wanted more out of the pumpkin. I also thought that the porter aspect of my beer took away from the other aspects that I wanted to showcase. About three years ago I brewed my second Pumpkin Ale. I still like the recipe idea but I got a stuck sparge and only collected 2.5 gallons of wort. The only thing that I didn’t realize was that I managed to get the majority of the sugar pulled out of the grain before it stuck, meaning that I had a 15% pumpkin beer.

For this round I wanted to make sure that I could really highlight the pumpkin flavor. I also had two secondary goals; a medium mouthfeel and a bready malt quality. On the technical end I just wanted to avoid a stuck sparge again. Below is the recipe that I decided to go with after looking through the ingredients that I had:

  • 8 lbs. 2-Row
  • 1 lb. Light Munich
  • .5 lb. Oats
  • .5 lb. Carapils
  • .5 lb. Crystal 40
  • .25 lb. Crystal 80
  • .25 lb. Crystal 120
  • 3 lbs. Pumpkin puree
  • 1 lb. Rice Hulls
  • 1.0 oz US Goldings @60 mins
  • 1.0 oz US Goldings @10 mins
  • 1 tsp. Ground nutmeg @1 min
  • 1 tsp. Ground allspice @1 min
  • 1 tsp. Ground cinnamon @1 min
  • WLP008 East Coast Ale Yeast

Generally I like simple malt bills but I went a little more complex on this one. The 2-row is pretty standard as a base grain but the rest are all added for a specific purpose. The Munich malt helps add some breadiness as well as a depth to the malt character. The oats are there to provide a bit more mouthfeel. Carapils is there, well for what Carapils does, head retention. I used a variety of crystal malts to try and hit all ends of the caramel/toffee spectrum. The rice hull are there to help stop a stuck sparge. My pumpkin puree was made using the process I described here with the only difference being that I didn’t add any water. I added the spices at the end to make sure I could get as much flavor out of them as possible without having to add them in the secondary. I made sure to make this mash very thin, mashing 12 lbs. of grain and 3 lbs. of pumpkin puree with 6 gallons of water at 153. I sparged with 2 gallons to collect a total of six gallons of wort.

I wasn’t sure which yeast I wanted to go with on this one originally but the homebrew store only had one “standard” American ale yeast in stock so WLP008 was the choice of the day. After doing some research I think this one will do well with the style. It is described as, “Similar neutral character of WLP001, but less attenuation, less accentuation of hop bitterness, slightly less flocculation, and a little tartness. Very clean and low esters.” The beer comes out with the follow stats:

  • OG: 1.049
  • FG: 1.008
  • ABV: 5.37%
  • IBUs: 24

As of posting this the beer is sitting in the secondary and my transfer sample tasted very nice. I can’t wait to try this one out in a few weeks.

Pumpkin Ale Brew Day

10-03-01I was tempted to call this post the brew day from hell because it was the most frustrating homebrew experience that I have ever had. I’ve been planning this pumpkin ale for a long time now and I was super excited to brew it. And then the brew day came. It started like a normal brew day but I was using some new ingredients that I have never used before. The first was a pound of rice hulls. I’ve never used them becasue I have never used enough of an ingredient to be cautious about a stuck sparge. For those of you who don’t know a stuck sparge is when the grains clog the openings at the bottom of the mash tun and prevent any liquid from coming out. In essence you have a bunch of wort stuck in the grain and no good way to get it out. With the addition of the pumpkin puree, also something I’ve never used before, I decided that rice hulls were a good idea.

Taking a few suggestions online I soaked them in warm water before adding them into the mash tun with the rest of my grains and pumpkin puree. The idea is to soak them first so that they absorb water and don’t steal any water from your strike water. Simple enough. The rice hulls expanded a lot more than I had expected, but that was alright because I still had plenty of room in my mash tun. Adding the rice hulls, pumpkin puree, and the grains all at one time was a bit of a challenge and I could of used a helper. Maggie the homebrew helper puppy was too busy playing with a towel to help me out this brew day.

After adding everything together I took a temperature reading and decided where my water temperature needed to be. I wanted to mash at 152. The first problem came when I realized that the pumpkin puree takes a lot more heat to warm up than the grains do. Grains instantly change temperature, pumpkin puree is much more resistant. My mash temperature came in much lower at about 142 degrees. Another problem came when I put too much water in becasue I wasn’t sure how to account for the pumpkin puree. I actually used bungee cords to keep the top of the mash tun on and prevent any extra heat escape.

10-03-02

I mashed for 60 minutes and then opened the ball valve to find a trickle of wort coming out. Crap. There was plenty of liquid in the mash tun, just not coming out of the front. I moved the grains around a bit and it started flowing a bit more. I collected about three gallons before it stopped again. I also added the 2 pounds of brown sugar when the wort started flow more to get it to dissolve better. The wort stopped flowing and I got my trusty strainer out and put it over the boil kettle. I then took a bowl and scooped out the grain and placed them in the strainer. Any liquid that was stuck in there trickled out, but I did not squeeze the grains to avoid any tannins from coming out in there. I emptied the mash tun out and captured another half gallon or so go wort.

I could not do a second runnings becasue the grains went from the stainer to the trash. I boiled what I had and added the planned hop additions anyway so I’m expecting the IBUs to be a bit higher than I wanted. I also added the same amount of spices that I had planned I use my kitchen sink to cool down my kettle since I do not own a wort chiller (yet!). My apartment has a duel sink setup that allows the water to overflow one and go into the other. It is a great solution for me to always have cold water running and the warmer water drain off. But today of all days, the apartment complex has some plumbing issues and the sinks start backing up. Not just in my sink but the 16 other apartments in the complex. I was ready to give up.

I finally got the wort down to a respectable level, 80 degrees, and put it into the fermenter. I added two different dry yeasts that have high flocculation (fall out of suspension) and high attenuation (eat a lot of sugars) characteristics. I took my gravity reading and it came in at 1.089. The ratio of brown sugar to wort drastically increased the gravity. I’m now looking a a pumpkin beer around the 9% ABV level. Could be good, could be really bad. I also tasted the wort to see what flavors were in there and man it was wonderful. Sweet, pumpkiny, and had the correct spice balance. Hopefully it comes out alright. The day after brewing the fermenter was whistling from all of the CO2 passing though the airlock. We shall see how this beer turns out but brewing it was a pain.

Pumpkin Ale Recipe

09-18-01So I’ve been fooling around with my beer programs and reading a lot about Pumpkin beer recipes and I think I have come up with what I want for this beer. There is a large variety of grain all in there to accomplish something a bit different and there are going to be a bunch of adjuncts, mainly the pumpkin and the spices. Anyway here it goes:

  • 7.0 lbs Maris Otter
  • 2.0 lbs Munich Malt
  • 0.5 lbs Wheat Malt
  • 0.5 Biscuit Malt
  • 1.0 lb Rice Hulls
  • 2 lbs Light Brown Sugar
  • 4-5 lbs pureed pumpkin
  • 1.0 oz Hallertau (60 mins)
  • 1.0 oz Hallertau (10 mins)
  • 1 tsp nutmeg
  • 1 tsp cinnamon
  • 1 tsp all spice

Now how is that for an ingredient list. I plan on mashing the grains at 152 ºF for 60 minutes. I’ve never used rice hulls before, but the 4-5 pounds of pumpkin puree will make them necessary. I’ll mash out and add the brown sugar to the first runnings while the second runnings are going on. A 60 minute boil will follow with the hop additions mentioned above. The last 2 minutes I will add the spices and hop for the best. The yeast I’m still deciding on but I want it to be as clean as possible but also eat all of those sugars. I’m shooting for a gravity of 1.072 but who knows where it will end up with the variations in brown sugar and the pumpkin.

Pumpkin Puree

I’ve never added a puree to a mash before as my last pumpkin beer (Pilgrim Porter) was an extract and the pumpkin was put right into the boil. To make the pumpkin puree I will be cutting down the pumpkins and cooking them until they are soft to jump start their conversion. From there I will remove the meat and place it into a blender. Then I will blend the meat until it reaches a puree consistency, think baby food. After that it will be going into the fridge over night because I don’t want to have a crazy long brew day.

Last year when I cooked the pumpkin I put pumpkin pie spice on the meat before cooking to try and get some of those flavors in there. Where I think I failed was that those spices had their flavors boiled right out of them. There was some of the flavor left, but nothing close to the amount of spice I used. This year the spices will be added with 2 minutes left in the boil to try and maximize their flavor. I’ll get a more detailed version of this with pictures as soon as I do it.