All natural. No preservatives. Pesto alla Firenze is a traditional Italian sauce originating in the central Italian city of Florence. Prepared with a combination of pounded basil, artichoke hearts, crushed garlic and seasoned with white wine vinegar and sunflower oil. Cucina and Amore selects only the finest and freshest ingredients to prepare this ancestral Italian pasta sauce. www.intldelicacies.com. Product of Peru.