Pumpkin Brew
I made this last year as an extract recipe and it was fantastic so my wife requested i make it again this year. This time I decided it would be my first shot at all grain. I used a little over 10.8lbs of grain, 2 cans of Pumpkin puree, I also used molasses, a pound of brown sugar and a pound of maple syrup.
After I put my strike water into the mash tun I noticed a substantial leak from the bulkhead. I lost a lot of heat at this point so I dumped the water back into the kettle and fixed the bulkhead. This worked out because the temps were coming up low to begin with so it gave me a second chance to nail it. Target was 12.8L @165.9 so I shot for 172 to compensate for the cooler absorbing some heat. After a few minutes of heating the mash tun the temp dropped to mash in temp and I added my grain. This dropped to the temp to 153.1, just shy of the 154 I wanted.
After a 45 minute mash I collected the wort and prepared 2 rounds of 7L of 168-170ish sparge water. Here's where the trouble started. I only have one 5 gallon kettle so I had to get creative with where I put all this wort. I ended up filling two pots with the mash and decided to use the ale pale to collect the sparge water. Later I slowly, using a cup, added all the wort from the other pots together to homogenize it.
I was concerned about hot side aeration so tried not to splash too much. I ended up with probably close to 6 gallons. Then I put about four gallons back into my kettle and the rest into a big pot. The pot boiled for an hour but I didn't make any additions to it. The kettle got 1oz hallertaur at 60 min, then at 15 it got an ounce of cascade along with nutmeg, 3 cinnamon sticks and some Irish moss. At flame out I added 1/4 cup molasses and 350 ml of pure maple syrup. Earlier I put the two cans of pumpkin in a brownie sheet drizzled some molasses on it and baked it for an hour at 375.Then I soaked the pumpkin in the wort for a half hour keeping the temp between 160-180. After that I cooled. I couldn't cool all the wort down so I put it in my fermenting bucket to cool overnight. I ended up with just shy of 5 gallons of 1.075 wort. I may top up to 5 gallons before pitching or just leave it... I'll probably rack and dry hop around mid September and hope all the flavors come together by end of October for my wife's birthday.
Update: Finally got it cooled to the low 70's so I aerated for a minute with O2 and pitched safeale-04 around 11:15pm. I woke up with the dog around 5 AM and it was bubbling away.
For a first go at all grain brewing it went pretty smoothly but it definitely would have been less stressful if I had a second kettle to use as a dedicated hot liquor tank. It also wouldn't hurt if that kettle had a bulkhead and sight glass either.
Some pics I was able to take in between steps:
Pumpkin Before
After
My assistant
Nice copper color and some hot break