Cold noodles go bad overnight, and the problem is not just bad. The deeper reason shows that there is something wrong with the quality of our cold noodles. After a night, sticky hands smell, which is easy to break when stirring, and the quality of cold noodles becomes worse. In fact, it has nothing to do with overnight, and it has nothing to do with how we preserve it. The main reason for this problem is not preservation, but the cold noodles are not done well. In fact, this kind of cold noodle, even if it is newly made that day, is essentially different from other people's good cold noodles, such as feel, taste, bright color and elastic tendons. Therefore, to solve the problem, we must first do a good job of cold rice noodles, which is fundamental, because it is a matter of method, but the reason you are looking for preservation is definitely far from the truth. The preservation of cold rice noodles is very simple, just at room temperature. Cold noodles should not be stored in the refrigerator or freezer. Cold rice noodles become hard and brittle, and they break more easily when stirred, so they are not chewy. If you have the ability to create a temperature environment for the preservation of cold noodles, 10 degree is the most suitable. As a seller of cold rice noodles, no one can guarantee that his cold rice noodles can be sold out every day, so the remaining cold rice noodles are normal, but if the remaining cold rice noodles cannot be sold normally the next day, it will definitely not work. Therefore, the minimum quality requirement of cold rice noodles is that the cold rice noodles made on the same day must be sold normally the next day, otherwise this road will be difficult to go on.