Homemade Bacon

(Cruft) - ... Let's remember that refrigeration is a relatively new invention. In the past, a big life problem was finding ways to preserve meat for use long after it was killed. Curing by salting, smoking, and drying are methods to prevent meat from spoiling. Making bacon was a way to save the pork belly for later use. Pork belly was also the main ingredient of salt pork, a mainstay of the military diet for centuries. Continued

Photo: Library of Congress. Story via boingboing.