Certified Gluten-free. Non GMO Prjoct verified, nongmoproject.org. Since 1935. Family Co. Hand selected. Prepared in the Castelvetrano style in southern Italy, these colossal olives are mild and buttery. Perfect for snacking and appetizers. Fourth generation family company. Since 1935. - Jeff Mezzetta. nongmoproject.org. mezzetta.com. Get inspired at mezzetta.com. 100% recyclable. Product of Italy.