How long does fresh cranberry relish last?

Fresh cranberry relish typically lasts about 1 to 2 weeks when stored in an airtight container in the refrigerator. To ensure optimal freshness and flavor, it's best to consume it within this timeframe. If you want to extend its shelf life, you can freeze the relish, where it can last for several months. Always check for any changes in color, texture, or smell before consuming.