Canned Food in the Vietnam War:

A Vital Lifeline for US Soldiers The Vietnam War, a complex and prolonged conflict that tested the mettle of the United States Armed Forces, was marked by a reliance on canned food as a crucial component of military rations.

As the US involvement in the war escalated, the need for reliable, shelf-stable sustenance for the troops on the ground became increasingly paramount.

Canned goods offered a practical solution to the logistical challenges posed by the rugged terrain and unpredictable conditions of the Vietnamese theater. - https://vietnamfocusguide.com/blog/did-us-use-canned-food-vietnam-war/?unique_id_0lv67gxc

"The Canned Conquest: Examining the Role of Military Rations in the Vietnam War"