Handcrafted and brewed in New York. Since 1945. Naturally brewed. Meticulously handcrafted and brewed in the pristine Hudson Valley of New York, our classic Teriyaki sauce is brewed with traditional Asian discipline using a recipe customized by years of expertise from our brewmasters, who have created a truly versatile seasoning that can be sued as a marinade, dip and glaze to enhance the flavor of all types of meats and vegetables. Wan Ja Shan. The number 1 choice for culinary masters around the world. Pride of New York. Product of USA.