ABSTRACT

Attitudes about the healthfulness of foods are embedded in wider cultural beliefs. In the United States, except for a vegetarian counterculture, meat has generally been considered an essential part of a healthy diet. Economists have even attributed late nineteenth-century improvements in nutrition and public health largely to the greater availability of protein made possible by the technologies of mechanical refrigeration and industrial ranching.1 Admittedly, the feedlots and packing-houses which broadened access to meat have also produced serious public health scares, yet these have largely concerned the incidental contamination of processed meat, not its basic nature. Today, fears focus on E. coli infection and ‘mad cow’ syndrome, whereas a hundred years ago, adulteration resulted from industrial preservatives such as boracic acid or from accidents caused by low safety standards – to use Upton Sinclair’s unsettling example of workers who fell into vats where ‘they would be overlooked for days, till all but the bones of them had gone out to the world as Durham’s Pure Leaf Lard!’2