Ramen Is a Post-War Japanese Invention

Before 1945, ramen was a niche street food sold by Chinese vendors in a few Japanese port cities. After 1945, it became the defining cheap meal of an entire generation — and the transformation was partly engineered by the United States government.

Postwar Japan faced severe rice shortages. General Douglas MacArthur's occupation administration, alarmed by the prospect of famine and mass communist sympathy, arranged for large shipments of surplus American wheat to flow into Japan from 1946 onward. The U.S. also pressured Japanese authorities to promote wheat-based foods over rice as a deliberate policy to absorb the surplus and reshape Japanese food habits. Noodle stalls proliferated in the black markets that sprang up around bombed-out train stations. Wheat was cheap; ramen was cheap.

By the mid-1950s, ramen had moved from black-market stalls into permanent shops, developing the regional broths — tonkotsu in Fukuoka, shoyu in Tokyo, miso in Sapporo — that define the dish today. Then in 1958, Momofuku Ando, working in a backyard shed in Osaka, figured out how to flash-fry pre-seasoned noodles to remove moisture and create the instant version. Nissin Foods' Chicken Ramen went on sale in August 1958. It cost six times what a bowl of fresh ramen cost, but it lasted indefinitely on a shelf and required only boiling water.

Ando's contribution was not the recipe but the process: pre-cooking the noodles in palm oil at high temperature, a technique that created a porous, fast-rehydrating structure. The same process, refined, fills 100 billion servings worldwide per year.