How long does a bottle of grand marnier last?

The shelf life of a bottle of Grand Marnier will depend on whether or not it has been opened.

- Unopened: An unopened bottle of Grand Marnier will typically have a shelf life of 4 to 5 years.

- Opened: Once opened, a bottle of Grand Marnier should be consumed within 1 to 2 years.

To ensure that your Grand Marnier stays fresh for as long as possible, it is important to store it in a cool, dark place.