Yes, it's the Pabst Brewery in Milwaukee, WI. Taken from the top floor of the old brewhouse (now a hotel) towards the old malt house (now apartments). The complex is pretty cool. They kept the six copper kettle lids on the brewdeck as a feature in the hotel and the apartment building has a...
I have to admit that I find this experiment sufficiently fascinating that I ordered a copy of this:
https://books.google.com/books/about/Food_Spoilage_Microorganisms.html
I suspect this is going to come down to a question of if something that can drop the pH quickly enough can grow and not...