USDA organic. San Marzano region. Italian San Marzano Region tomatoes are tender, delicate, mildly sweet and low in acidity. This unique tomato is ideal for creating a classic Italian sauce, identical to the sauce served in Italy's finest restaurants and casual trattorias. www.racconto.com. Quality Assurance International certified organic. Certified organic in the United States by QAI - Quality Assurance International. Imported from Italy. Product of Italy.