
November 29th is National Chocolates Day, a fitting moment to look back at a small but memorable item carried by American soldiers during World War II. Chocolate was more than a comfort food. It became part of the U.S. military’s effort to provide compact, high-calorie energy in the field.
Beginning in 1937, the U.S. Army Quartermaster Corps partnered with Hershey to create a chocolate bar that would work in combat conditions. The result was the D Ration bar, followed by the improved Tropical Bar shown here. These bars were formulated to be dense, heat-resistant, and durable enough for Europe, North Africa, and the Pacific. They were designed for emergency use, not for taste.
By the end of the war, Hershey had produced more than three billion chocolate rations. Soldiers found them in K-rations and carried them in packs and pockets. For many who served, these small, rugged bars became a familiar part of daily life and a reminder of home.
On National Chocolates Day, it is worth noting how something as ordinary as a chocolate bar played a role in sustaining troops far from home and demonstrated how American industry adapted to the needs of a global conflict.






