Non-GMO Project Verified Fruit of the Celery Plant Non-ETO* Non-Irradiated Kosher We're a 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. *ETO (ethylene oxide) is a sterilization chemical commonly used in the spice industry, but never by Frontier Co-op.