What type of evidence does Schlosser use when comparing McDonald's ovens to commercial laundry presses?

The use of analogical evidence in Schlosser's comparison of McDonald's ovens to commercial laundry presses highlights the similarities between two seemingly unrelated industries. By employing an analogy, Schlosser draws parallels between the technological processes and efficiency goals of both sectors. This comparison serves to illustrate the broader implications of fast-food industry practices, particularly regarding mechanization and standardization, allowing readers to grasp how these systems function similarly in their pursuit of efficiency and consistency. This type of evidence enriches the reader's understanding by demonstrating how concepts in one area can illuminate realities in another, thus making complex ideas more relatable and concrete.