Followup to my unanswered Quilmes/Iron City post; They both have similar BeerAdvocate descriptions of strong corn smell and taste with a metallic twang. So yes, I think my memory of Iron City is correct.
What would give these brews a metallic twang?
My guess is water. Y'all's better speculations are?....
Drinking: Innis & Gunn Bourbon Stout; Theobroma; Redhook Double Black Stout IV; Leftover ESB; Cuvée Des Trolls; St. Landelin la Divine Inspiration; Hibiscus Mango Blonde; Victory HopDevil; De Dolle Stille Nacht; Allagash Odyssey; Weihenstephaner Vitus.
Bottled: Maris Ott Extra Special Batters (first taste 4 March 2017).