Considered by many to be one of the finest tomatoes in the world, the San Marzano tomato is grown in and around Naples, Italy. The name - San Marzano - serves both as a statement of the tomatoes origin and its quality. The result is a product that consistently satisfies. La Valle non DOP Italian Plum Tomatoes are produced in the San Marzano style. La Valle's organic whole peeled tomatoes are packed in organic tomato puree, basil and salt, and perfect for creating a wonderful, slightly sweet organic marinara sauce.