Scientific Precision Down to the Millimeter

“The beef inside a McDonald's hamburger is forty-five grams, placed on an iron plate X millimeters thick, with the surface temperature maintained at Y degrees, and grilled for Z minutes. This is also determined according to scientific research. As for X, Y, Z, they are trade secrets; I regret that I cannot disclose them.”

“Do you know how thick the bread is in a McDonald's burger? The answer is seventeen millimeters. Scientific research has proven that bread is most flavorful when chewed in the mouth at a thickness of seventeen millimeters. Additionally, the optimal size for the air pockets in the bread is five millimeters; hence, the air pockets in every McDonald's bun are exactly five millimeters. Regarding the thickness of the bread, extensive scientific research methods are used, regardless of the cost, to reach conclusions.”