From famine food to festive feast: the global evolution of rice porridge

Nature · Published 30 September 2026 Swipe more like this →

In short: Congee is far more than simple boiled rice. Across Asia, this versatile porridge adapts to local grains, climates, and social needs. Whether served as a humble recovery meal for the sick or a complex, ingredient-rich delicacy, it remains a foundational comfort food that spans centuries and diverse cultural traditions.

At its core, congee is rice boiled in a large volume of water until the grains soften, resulting in a texture that ranges from thin gruel to thick oatmeal. While the dish is famously known as zhou in China—with references dating back to 1000 BC—it has evolved into a vast array of regional variations. In northern China, where grain production differs, the base may shift to millet, sorghum, or cornmeal. In Indonesia, the eastern regions utilize sago flour to create papeda, a staple food traditionally paired with yellow fish soup.

The dish serves multiple roles, functioning as both a survival food during times of hardship and a celebratory centerpiece. In the Philippines, lugaw encompasses everything from savory beef tripe versions to sweet dessert porridges made with coconut milk and corn. Similarly, Japanese kayu is often seasoned with salt or miso and can be elevated with salmon or roe. During the annual nanakusa-gayu ritual on 7 January, Japanese households consume a seven-herb porridge believed to promote longevity and ward off misfortune, offering a light respite after the heavy feasting of the New Year.

Modern commercialization has further cemented congee's place in daily life. In South Korea, juk is a common takeout dish sold by numerous chains, while in China, century egg congee became a nationwide phenomenon after its 2002 introduction to the KFC menu in Shanghai. Despite these modern shifts, the porridge retains its ancient reputation as a gentle, easily digestible food. It is widely regarded as the ideal nourishment for infants transitioning to solid food, as well as for the elderly and those recovering from illness, proving that even the simplest preparations can hold profound cultural significance.

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