Wondering about the units in this recipe. When I enter it in Beersmith (assuming 5 US gallons) I get about 1.085 OG, as the original poster did. When I convert it to 5 UK gallons, e.g., 6 US gallons, I get about 1.073, as Denny states. Most of the iterations I have seen, including those posted by Denny, call for 5 gallons. I want to get this right. Am I right in assuming that the recipe is constructed using UK gallons? Or am I missing something?