Khao poon Period COrigin theory CVerified

Khao poon is a bowl of soft rice noodles, made by fermenting a rice batter and pressing it through fine holes to boil, served under a coconut-milk curry broth. The rice, the mellow coconut milk, and the chicken were all local, everyday ingredients. What makes the dish is the handwork of the noodle itself—fermenting the rice, extruding it, and coaxing it into a supple strand—together with the making of a fragrant broth.

Look beyond the Lao table and this fermented rice noodle has kin all across mainland Southeast Asia: khanom chin in Thailand, num banhchok in Cambodia, and bún in Vietnam. All belong to a family of fermented rice noodles that traces back to the Mon people. In the era of the Lan Xang kingdom, a coconut-milk curry that arrived with Indian influence met the local rice noodle and joined with it—and that union is the khao poon we know today. Well before the French reached this land in the nineteenth century, it was sold in markets and served at weddings and temple festivals, as well as eaten day to day.

Two views of where the noodle came from have long stood side by side in khao poon's history.

One is the story that treats the noodle as an import from China: that the ancestors of the Lao carried the method for fermented rice noodles as they moved south from southern China into the Mekong basin, or that Chinese merchants along the trade routes passed it on. What quietly propped up this Chinese-origin picture was reading the 'chin' in the Thai name of the same family, khanom chin, as 'China.' But that reading is close to a mishearing. According to the scholar Kukrit Pramoj and the Michelin Guide, the name comes from the Mon word hanom cin—'boiled' or 'prepared,' a term for the cooking process—and has nothing to do with China. Once the clue in the name collapsed, so did the picture built upon it. That Tai-speaking peoples did migrate south from southern China is itself historical fact, so this survives as one possible route of transmission, but it has lost its former force.

The other view treats the noodle as native to mainland Southeast Asia, and this is now the stronger account. The extruded fermented rice noodle traces back to the Mon and forms one family with the kindred noodles of Thailand, Cambodia, and Vietnam. Into this came the coconut-milk curry that arrived through the Indianization of the Lan Xang kingdom, and khao poon was born. The handwritten recipe notebook that the Luang Prabang royal cook Phia Sing left in the mid-twentieth century—later edited by Alan Davidson and published in 1981—records several kinds of khao poon, letting us see in writing that it was long rooted as a Lao dish. That it was already sold in markets and eaten daily before the French arrived speaks to that age as well.