This summer, I boarded a plane for Naples to learn all about one of Italy’s most famous products: the DOP San Marzano tomato. Even though I have been cooking with what are arguably the most ...

There is only one place where San Marzano tomatoes grow and that is in San Marzano, located near the sea in the valley of Mt. Vesuvius where the rich volcanic soil is the reason for the superior ...

Ms. Valiente said in her lawsuit that the labeling used on Simpson Imports’ tomato cans suggested that it could be either D.O.P. tomatoes or “San Marzano style” tomatoes, though in actuality ...