According to the inquiry, the world of delicious food shows that cold noodles are made of noodles, cucumbers, mung bean sprouts, gluten, edible oil, salt, vinegar, Chili oil and other materials, which are sour and spicy and suitable for eating when the appetite is poor in hot weather. If you can't finish eating cold noodles at one time, you can seal them and store them in the refrigerator, so that you can ensure that cold noodles will not go bad for a long time. Under the condition of not deteriorating, the cold noodles overnight can continue to be eaten.
However, if the cold noodles are stored at room temperature, or the temperature of the refrigerator is high, in this case, the cold noodles are easy to deteriorate after staying overnight. Under the action of microorganisms, the nutrients in cold noodles will be decomposed and metabolized, and harmful substances will be produced, which may cause discomfort symptoms such as abdominal pain and diarrhea after eating, so it is generally not recommended to continue eating.