Question: can udon noodles go bad?
Answer: Udon are thick white noodles that can be served hot in soup, cold with a sauce, or even fried with leftover vegetables, meats, or seafood. Boil dried noodles for roughly 7 – 8 minutes, and fresh, vacuum-packed varieties for 2 minutes, to heat through. ... Storage: Dried noodles can be kept in a cupboard indefinitely.