Certified Gluten-free gfco.org. No added sugar. Non GMO Project verified. nongmoproject.org. Non-GMO. Family Co. Since 1935. Fourth generation family company - Since 1935. - Jeff Mezzetta. Family recipe. From our family to yours. Nonna always liked her marinara with sweet plum tomatoes, onion, garlic, spices - slowly simmered and served with love. And a side of garlic bread. No preservatives. mezzetta.com. Get inspired at mezzetta.com. 100% Recyclable.