Is this in a keg? If so, 8 ounces of maltdextrine will make a big difference in the body. Mixing the batch will dilute the spice & pumpkin.
Remember one unassailable statistic, as explained by the late, great George Carlin: "Just think of how stupid the average person is, and then realize half of them are even stupider!"
"I would like to die on Mars, just not on impact." Elon Musk