The freshness of Pillsbury products can vary significantly depending on the specific item and how it is stored. Generally, most refrigerated Pillsbury products, such as doughs and biscuits, have a shelf life of approximately one to two weeks if kept in the refrigerator. It is critical to pay attention to the "best by" date on the packaging, as this date can offer guidance on optimal freshness. Frozen Pillsbury products, including frozen doughs and pastries, typically maintain their best quality for about eight to twelve months when stored properly in the freezer. For opened products, it is essential to tightly seal the packaging to help maintain freshness. To ensure the best results, refer to the specific product's packaging for detailed storage instructions and shelf life recommendations. For additional information regarding specific products, the official Pillsbury website can be a useful resource.