Pumpernickel bread that came to be known as "Pumpernickel", Westphalian pumpernickel is distinguished by use of coarse rye meal and a very long baking period, which gives the bread its characteristic dark color. Like most traditional all-rye breads, pumpernickel is traditionally made with an acidic sourdough starter, which preserves dough structure by counteracting highly active rye amylases. That method is sometimes augmented or replaced in commercial baking by adding citric acid or lactic acid along with commercial yeast. Traditional German pumpernickel contains no coloring agents, instead relying on the Maillard reaction to produce its characteristic deep brown color, sweet, dark chocolate,
You Are What You Is (song) video. Although the film clip used advanced color graphics on normal dance and singing type footage, its circulation was restricted due to parts of it where an actor, who was made to look like Ronald Reagan, was sitting in what looked like an electric chair whilst applying hair pomade and singing. It is also notable for being the only conventional music video that Zappa ever made. The lyrics also contain the sentence "I ain't no nigger no more", which likely also had an effect on its broadcast. The video was banned from ever being aired on MTV. This didn't prevent