Uncooked and unopened penne pasta, if stored properly, can last for a long time in the fridge. Typically, dry pasta has a long shelf life and remains safe to use for an extended period. If the penne pasta is in its original, unopened packaging, it should stay fresh for several months to a year or even longer, depending on the manufacturer's expiration date.
To ensure the longest possible shelf life for uncooked penne pasta, follow these storage tips:
Store in a cool, dry place: Keep the unopened package of penne pasta in a cool, dry pantry or cupboard. Avoid exposing it to direct sunlight or moisture.
Check the expiration date: Before purchasing the pasta, check the "best by" or expiration date on the packaging. Choose a package with a date that is farthest into the future.
Keep away from strong odors: Pasta can absorb strong odors from nearby foods, so store it away from items with pungent smells.
If you've opened the package, and there's some pasta left, you can transfer the remaining uncooked penne pasta to an airtight container or a resealable plastic bag. When stored this way, it should still remain good for several months.
Remember that the "best by" or expiration date indicates the period during which the pasta is expected to be at its best quality in terms of taste and texture. However, even if the pasta goes beyond that date, it may still be safe to consume, but its quality might deteriorate over time.
Always inspect the pasta for any signs of spoilage, such as an off odor, strange appearance, or presence of insects, before using it, especially if it has been stored for an extended period. If you notice any abnormalities, it's best to discard it and get a fresh package.