Cold Tossing · FFET10201

Liang Mian (cold noodles)

Cooked noodles cooled in water and tossed with soy sauce, vinegar, chili oil or sesame paste, served with shredded cucumber.

Cold noodles are noodles cooked, cooled in water and tossed cold with a sauce of soy sauce, vinegar, chili oil or sesame paste, often with vegetables such as shredded cucumber. Shanghai, Sichuan, Xinjiang, Wuhan, Jingzhou (Shashi) and Taiwan each have their own versions. A 2025 article recounts that Du Fu made lengtao in Kuizhou in 767, working locust-leaf juice into flour, cutting the dough into noodles, boiling them and cooling them in cold water. Lengtao is an old cold noodle dish; today's liangmian has no established place of origin, and no dated record or direct link to lengtao was confirmed.

What

Cold noodles are noodles cooked and cooled in water, then dressed cold with soy sauce, vinegar, chili oil, sesame paste or similar, often with shredded cucumber, carrot or bean sprouts.1,3,4,5

When

A 2025 article recounts that Du Fu made lengtao in Kuizhou in 767: locust-leaf juice was worked into flour, the dough was cut into noodles and boiled, and the noodles were cooled in cold water. Lengtao is an old cold noodle dish; no dated record of today's liangmian or direct link to lengtao was confirmed.2

Where

Cold noodle versions exist in Shanghai, Sichuan, Xinjiang, Wuhan, Jingzhou (Shashi) and Taiwan. The place of origin remains unspecified, and this entry's recipe is a home version that does not represent any one of these places.1

How

The noodles are boiled, cooled in cold water and drained, then tossed with a sauce of soy sauce, vinegar, chili oil or sesame paste and topped with shredded cucumber, carrot, bean sprouts or scallion. Of 2 versions, 1 uses spaghetti with soy sauce, vinegar and chili oil; the other tosses noodles in peanut butter and sesame paste with raw vegetables.1,4,5

Why

Why the dish arose and why it is eaten this way remain unspecified; this entry does not speculate.1,2,3,4,5

Impact and influence

Cold noodle versions exist in Shanghai, Sichuan, Xinjiang, Wuhan, Jingzhou (Shashi) and Taiwan. No intangible heritage or time-honored-brand listing was verified for the dish.1

Sources (5)
  1. Source Wikipedia
  2. Source China Writers Net
  3. Source Hangzhou Net
  4. Source The Woks of Life (blog)
  5. Source The Woks of Life (blog)