Pumpkin ale can be produced by using what ingredient as a portion of the grain bill?
Pumpkin ale:  Pumpkin ale may be produced using pumpkin flesh in combination with malt or other more typical beer grains as a portion of the mash bill, contributing fermentable sugars to the wort. Mash ingredients: Mash ingredients, mash bill, mashbill, or grain bill are the materials that brewers use to produce the wort that they then ferment into alcohol.
pumpkin flesh