The Hormel Foods corporation introduced SPAM (Shoulder Pork and Ham), a cheap, pre-cooked canned meat product designed to provide high-calorie protein stability during the Great Depression. During World War II, the United States military purchased and shipped over one hundred million pounds of SPAM to Allied troops across Europe and the Pacific Theatre, permanently embedding the product into the culinary landscapes of post-war Britain, Hawaii, South Korea, and the Philippines due to localized wartime food rationing.

The mass consumption of SPAM became an enduring, multifaceted symbol in twentieth-century war literature, post-colonial poetry, and pop-art culture. Indigenous Pacific and Asian poets utilized the shiny, rectangular meat tin as a brilliant, critical poetic motif to analyze the long-term cultural impacts of American military occupation, food dependency, and the global homogenization of traditional ancestral diets.