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Why We Ferment

New Discoveries in Fermented Cod Liver Oil

- by Dr. Martin Grootveld

Dr. Martin Grootveld has been able to confirm the presence of natural antioxidants in our fermented cod liver oil. These antioxidants are a direct result of the fermentation process, and their presence provide our cod liver oil with better protection against oxidation. 

His research shows just how the fermentation process delivers a superior product, confirming that the best way to extract cod liver oil is through fermentation!

Read his published papers for more details.

Growing trend

With the growing trend of fermented food products in America today, you may be familiar with kombucha, kimchi, and Greek yogurt, as they are all advertised as having an incredible impact on gut health and digestion. Another product made using fermentation, which you might not have heard of, is cod liver oil!

Ancient tradition

Almost lost to history is the ancient traditional method of using fermentation to extract oil from fish and fish visceral. Combining this ancient method with modern standards, we are proud to re-introduce this nutrient rich source of natural vitamins and omega fatty acids. Most ancient and indigenous cultures around the world have used different methods of fermentation to preserve their food and improve its nutritional value for centuries. While the foods that were used vary from culture to culture, the fermentation process itself remains the same. Fermented food mimics digestion from within, aiding the body’s process of absorbing nutrients from whatever else you might eat.

Garum is an ancient Roman condiment. It is very closely related to our fermented cod and skate liver oils. We consider Garum our cousin. This short video shows how Garum is made.

Join Us on the Journey to Better Health

From our family to yours, we invite you to discover the power of nutrient-dense superfoods. Explore our product line – crafted with care, sourced responsibly and made for you.

"My favorite Green Pasture product is the cod liver oil/butter oil capsules. They were perfect for my pregnancy - quick and easy to take!"

Amanda M.

"My product of choice is the cod liver/butter blend in the capsules. My kids use the Chocolate Cream Gel."

Michele T.

"Our family really enjoys the gel blend fermented cod liver oil. We believe that the cod liver oil provides our family necessary healthy fats and nutrients which this product is *loaded*! Our children look forward to their daily scoop of cod liver oil!"

ROZLYNN R

"I have been using the Green Pastures cod liver/butter oil capsules for almost 5 years now. Came highly recommended by my nutritionist. I will graduate next month from IIN and will recommend them to my clients."

Carrie S.

"I love the cod liver oil capsules. All the benefits, not much taste to worry about. Stronger healthier teeth! Less dentistry!"

Robert C.

"My favorite GP product is the cinnamon tingle cod liver butter oil because of all the benefits to my brain and body such as clearer thinking and support for pain free joints. The flavor makes it easy to take."

Diane D.

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