My Experience Taking Fermented Cod Liver Oil Tara Carpenter, NC. Nutrition Consultant specialized in therapeutic nutrition to heal mild to severe health conditions, esp. digestive disturbances involving yeast, bacteria, parasites, and viruses. Originally published on October 7, 2017. Fermented cod liver oil (FCLO) and Butter Oil Blends made by Green Pastures in Nebraska contains fat-soluble […]