Certified gluten-free. No yeast added. American made organic Miso since 1979. UDSA organic. Non GMO Project verified. nongmoproject.org. NSF: Certified gluten-free. Premium Miso - aged 1 year. Crafted using traditional Japanese techniques and artisanal hand-made koji. Naturally aged in wood through 4 seasons. Organic yesterday, organic today, organic tomorrow! Unpasteurized. Certified organic by Quality Assurance International. Scan code above for recipes and product information or go to our website: www.great-eastern-sun.com. Facebook. Twitter. Premium traditional soy paste. Organic since 1979. American made.