Sweet and bright. Non GMO Project verified. nongmoproject.org. Non-GMO. Non-ETO (ETO (Ethylene oxide) is a sterilization chemical commonly used in the spice industry, but never by Frontier Co-op). Non-irradiated. frontiercoop.com. We're a new member-owned co-op, responsible to people and planet. You can feel good about the superior flavor of Frontier Co-op seasonings. We look to growers who share our commitment to quality, sustainability and ethical trade. Learn more at frontiercoop.com.