It's made with the same fermentation principle as beer or sake — steamed barley grains are inoculated with yeast and fermented for a day or two.
Steamed highland barley or wheat grains are fermented briefly with a yeast starter until soft, faintly sweet, and lightly alcoholic, served cold.
Chuan'r (Grilled Meat Skewers)
Youtiao (Fried Dough Stick)
Tanghulu (Candied Hawthorn Skewers)
Malatang (Self-Serve Spicy Broth)