Speaking of Chongqing's food business card, there must be hot and sour noodles, this kind of snacks highlighting the sour and spicy flavor will go to the whole country earlier than small noodles, and it is even the first food that outsiders think of after hearing the word Chongqing in the early years. In fact, there are not many restaurants specializing in hot and sour noodles in Chongqing, most of them are only sold as auxiliary snacks, and among the few hot and sour noodle brands, Haoyoulai is the largest and best-produced, it was founded in 1992, and has not only been deeply rooted in Chongqing in the past 30 years, but also has taken steps to the whole country.

Chongqing people's love for mixed sauce can be described as deep, even hot and sour noodles can be fused with mixed sauce, and the hot and sour noodles with mixed sauce are well received by diners. This bowl of hot and sour noodles is covered with a thick layer of mixed sauce, and when you stir it, you can see the rich ingredients in it, including crushed peanuts, diced mustard, chopped green onions, and coriander, accompanied by translucent sweet potato vermicelli. After taking a bite, the rich sourness and thorough spicy taste will fill the entire mouth, and the spicy flavor and spicinessness will prevail slightly, and the pores will be dilated under the stomach with two or three chopsticks. The noodles in the hot and sour noodles are smooth and elastic, full of chewiness; The mixed sauce is fragrant and tender; Crushed peanuts and diced mustard will bring some crispness, and the combination of several ingredients makes the taste very rich. This bowl of hot and sour noodles gets spicier and hotter the more you eat them, and when you reach the bottom of the bowl, the fragile tip of the tongue of outsiders almost loses its taste, so diners who are not spicy should be cautious about eating it. In addition to hot and sour noodles, Haoyoulai also provides common snacks such as cold noodles and ice powder, which are average and do not have too many highlights.

Haoyoulai can be seen almost everywhere in Chongqing, but most of them are non-dine-in shops, so diners are often seen serving them

Paper bowls to enjoy this snack on the side of the road. Among the many shops, the shop located in Bayi Road Food Street has the most prosperous business, and the production is relatively stable, and diners can eat it at the common table in the street after picking up the noodles. In addition to good and come, the old farmers of the Yimen Bai family and the Lei family are all leaders in the hot and sour noodle industry, but because of their high similarity, they will not be repeated in the list.