San Marzano tomatoes are recognized worldwide for their high quality and unique flavor profile. The tomatoes are harvested in the Agro Nocerino Sarnese region, where the nearby Vesuvius volcano's past eruptions make the grounds extremely mineral rich and fertile. As a result, the San Marzano tomatoes have a highly authentic taste that can not be replicated anywhere else. In fact, these San Marzano tomatoes have the EU's "D.O.P." label, ensuring that these tomatoes have been grown and packaged following the highest quality and most authentic methods of procedure. Preserved without any preservatives or additives- just basil, for extra flavor.