Which company innovated the iconic green packaging for K-Rations during WWII that later influenced their civilian product packaging?

Throughout military history, many civilian companies have pivoted to support wartime efforts, creating iconic products and memorable brand identities. Some of these wartime innovations later became staple consumer products we know today. This trivia tests your knowledge about the packaging innovations of one such military contractor that revolutionized how soldiers received essential items in the field during WWII.

This is a live public trivia poll on AIPolls.Net. Vote and see real-time results.

Wrigley's (chewing gum)
Hershey's (chocolate)
Campbell's (soup)
Coca-Cola (beverages)