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 Rum Aged; NB Conundrum Session IPA; Bush de NoŽl (Scaldis NoŽl); Innis & Gunn Bourbon Stout; Theobroma; Redhook Double Black Stout IV; Leftover ESB; Cuvťe Des Trolls; St. Landelin la Divine Inspiration.
Secondary: Hibiscus Mango Blonde