In 18 M Sulfuric Acid (do not try this at home!)
Last year when we did this in Chemistry class the Peep did not "cook" this well. So I
began to wonder if the company added more sugar to their recipe this year! (hum??)
(Sulfuric Acid will just carbonize sugar - turn it into pure black carbon.). The last picture is
after FOUR hours. As you note the Peep is still intack - just burned.