Which civilian consumer product was NOT directly influenced by military ration technology developed during World War II?

During World War II, the U.S. military faced the challenge of feeding troops on the move. This led to innovations in consumer packaged goods that later revolutionized civilian food markets. The famous K-Ration, developed by Dr. Ancel Keys, was designed to provide maximum nutrition in a portable format. After the war, many military food technologies and preservation techniques found their way into everyday consumer products. This poll tests your knowledge about how military necessity drove retail innovation that changed how Americans shopped and ate.

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Instant coffee (freeze-dried using techniques developed for military rations)
Microwave dinners (inspired by self-heating field rations)
Aerosol cheese spread (developed for portable protein in combat rations)
Diet soda (created as a low-calorie beverage option for civilian markets)