Hot and sour noodles After the instant noodles were invented in Japan, the same method was introduced for hot and sour noodles in Sichuan. One example is Baijia Instant Noodles. Its unique flavor combines the sourness from Chinese rice vinegar with the spiciness from chili pepper oil. The grounded toasted peanuts and soybeans on top of noodles gave the special texture of crispness. Besides rice vinegar, chili oil and peanuts/soybeans, other ingredients include sugar, salt, soy sauce, scallion pieces, and smashed garlic. The preparation for hot and sour noodles is relatively easy and quick if you have all the right ingredients handy. For these
Hot and sour soup depending on what is available locally to the cook. Possible ingredients include various combinations of pineapple, tomato, ngo gai, fried garlic, papaya, lotus root, Thai basil () and Thai chili. "Tom yum" is a Thai soup flavored with lemon grass, lime, kaffir lime leaves, galangal, fish sauce and chilis. Sour curry (Thai: แกงส้ม, RTGS: Kaeng som) is a soup-like spicy and sour Thai curry. "Sinigang" is a Filipino soup or stew characterized by its sour and savoury taste most often associated with tamarind. "Canh chua" (literally "sour soup"), a sour soup indigenous to the Mekong River region of southern Vietnam,