Is it safe to drink expired bottled San Pellegrino?

The expiration date on a bottle of San Pellegrino water is simply a manufacturers' best guess as to when the flavor and quality of the product will start to degrade. Water itself does not expire or go bad. While the water in the bottle will continue to be safe to drink past the expiration date, over time the taste of the water may become flat and the container may develop a slight plastic taste.

While the water in the bottle is still technically safe to drink, for the best flavor and experience it is best to drink the water before this expiration date.