For Marco Zanna, the health benefits are as important as flavor in the extra-virgin olive oil he imports from the Gentili family in the medieval town of Farnese near Tuscany. “Extra-virgin olive oil is the most digestible of the edible fats and is also filled with antioxidants, vitamins and nutrients,” says the  native of Rome. He enjoys taking customers on a tasting tour of Italy through his products, including white truffle olive oil from Molise, balsamic vinegar – including the coveted traditional varieties – from Modena and Lagano pasta from Rome.