Because egg noodles are low in protein and low in fat, they rarely spoil, but they may lose flavor or quality. The use-by date indicates the date to use them by for the best quality. Egg noodles can be used for at least one to two years after that date, although they might not taste as good.

What happens if you eat expired pasta?

Eating expired pasta comes with the risk of an array of foodborne illnesses, which can cause upset stomach, diarrhea, and vomiting. Look for signs of spoilage before eating leftover cooked pasta.

How can you tell if dry pasta is bad?

How can I tell if pasta is bad? Like we said, dry pasta doesn't really go “bad.” It won't harbor bacteria, but it can lose its flavor over time. Use your best judgment based on appearance, texture and smell: If the pasta is at all discolored or smells rancid, toss it.