No MSG added. Original Japanese recipe. Uniquely delicious! Original recipe by Hiro Watanabe. So delicious! An authentic savory-sweet Original Japanese Recipe Teriyaki sauce flavor is one of the best and well known. You'll be an instant chef. Visit our website at www.redshell.com. Questions or comments please write to: Red Shell Foods, Inc., P.O. Box 91744, City of Industry, CA 91715-1744. Enjoy our Miso Dressing and Sesame Soy Dressing also.