How long does duck breast last?

It depends on how it has been stored, but generally, duck breast can last in the refrigerator for up to five days if well packaged and hasn’t been damaged. It’s important to check the best-before date and store it in the bottom part of the fridge where it’s coldest. To extend its shelf life, it can also be frozen. Frozen duck breast lasts up to 6 months. However, if it seems to have a strange smell or appearance, it’s best to discard it.