Aged 2 years. USDA organic. Certified Organic: Quality Assurance International. Certified organic by Quality Assurance International. Certified kosher by Atlanta Kashruth Commission. Non GMO Project verified. nongmoproject.org. Traditional soy paste. www.great-eastern-sun.com. Pledge of Organic Purity: Certified organic. No irradiation. No ingredients grown from genetically engineered seed or spores. All organic ingredients grown without chemical fertilizers, pesticides, herbicides, or fungicides. All ingredients processed without artificial preservatives, colorings, or flavorings. This product processed, packaged, and stored in certified organic facilities. Unpasteurized. Crafted in America using traditional Japanese techniques. Naturally aged through four seasons in 4-ton wood vats. Artisanal koji handmade without added enzymes.