Gluten free. Certified gluten-free. Non GMO Project verified. nongmoproject.org. Est. 1804. Bursting with the flavors or Tamari, ginger, garlic, and red chili peppers, San-J Szechuan Sauce brings the heat to any meal. San-J is a Brewer of Premium Tamari, established in 1804, Japan. No artificial preservatives or additives. Foodmap Friendly: Approved food product. www.san-j.com.