The acidity is too strong, or the color changes, which means it has gone bad.
Chezai noodle is a kind of low-priced special pasta in Hong Kong, which originated in 195s, when the living standard of Hong Kong citizens was low.
The wooden cart selling car-made noodles is equipped with a metal "cooking grill", which is filled with soup, noodles and ingredients respectively. You can choose noodles, ingredients and soup freely.
Rich materials, cheap price and delicious taste are the biggest characteristics of Hong Kong Chezai noodles. If you go to Hong Kong, you must not miss this historic special food.
With regard to chezai noodles, a famous Hong Kong gourmet once described eating chezai noodles in the 195s: "If you ever lived in that time and space, you have tried at least once to hold a painted cock bowl with a slightly worn and cracked mouth, in which there is a pile of immature yellowish coarse noodles, a few curry fish eggs, a few pigskins and half a bunch of leeks.
You're like an extra who suddenly became the leading actor in front of the camera, standing there awkwardly-because you don't have chopsticks at all, the boss just asked you if you want to add a radish, but the wind "wandered off", and the hawker management team and street vendors were chasing and jumping.