It's in this recipe https://www.brewersfriend.com/homebrew/recipe/view/178128/3-herremenn-weissbier Not sure what it is

I put in a 20% brix value and get 1.083 SG and a potential ABV of 11.5%. However if I use the ABV calculator entering 1.083 Initial Gravity and 1.019 Final Gravity (from the recipe) I get 8.4% ABV Shouldn't these match?

So I'm looking to connect with local homebrewers. My thoughts are to have a local community to generally share experience, consumables, and potentially share seldom used but great to have equipment. I'm doing all grain/kegging and am 6 batches into brewing. So far Ales and Stouts with Lagers...

I'm new to Brewersfriend and am running the trial version until I figure out how useful it is. I have a recipe entered and linked a water calc that I did for this recipe. The target Ion levels in the water chemistry section of the recipe filled in correctly. Why does the Mash PH in the recipe...