Spread 60 oz canned pumpkin on a cookie sheet and bake for 45 minutes @350* - looking for caramelization of sugars.
Mash in for Add canned pumpkin @90min mash
Looking to stabilize at 154°-156°
Vorlauf and drain
Batch sparge with water @ 170°-175°
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The longer mash time is for the pumpkin pie mix.
The longer boil time is because of the high altitude and to ensure boil off of DMS.
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Water Requirements:
Total mash water needed
8.7 gal
Strike water volume at mash thickness of 1.5 qt/lb
4.17 gal
Remaining sparge water volume
4.53 gal (you may need more depending on how the pumpkin reacts)
Grain absorption losses
-1.39 gal
Mash Lauter Tun dead space
-0.25 gal
Amount going into kettle
7.06 gal
Boil off losses
-1.5 gal
Hops absorption losses
-0.06 gal
Amount going into fermentor
5.5 gal
Total: 8.7 34.8