How long can you keep deli smoked kielbasa in the refrigerator?

According to the USDA, unopened packages of deli smoked kielbasa can be stored in the refrigerator for up to 2 weeks. After opening, deli smoked kielbasa should be consumed within 5 days. These dates are only rough guidelines and the quality of the kielbasa may vary depending on the specific product and storage conditions. It's always a good idea to check the expiration date on the packaging for specific storage instructions.