Naturally brewed. Certified gluten-free. Made with Non-GM Soybeans: This soy sauce is made from soybeans that were not genetically engineered. Hong Kong. Introducing the Lee Kum Kee Gluten Free Soy Sauce to better serve your need! Lee Kum Kee Gluten Free Soy Sauce is a premium soy sauce made with non-genetically modified whole soybeans and is brewed using natural solar fermentation. Expect the same rich, savory taste and soy aroma, while containing no gluten, from the leader of authentic Chinese sauces! www.LKK.com. Product of China.