Episode Intro:

One of the two runners up for the Wilkes Center Climate Launch Prize this past year is De Novo Foodlabs, a startup with operations in North Carolina and Cape Town, South Africa, which is focused on using precision fermentation to synthesize a new kind of lactoferrin. I had to read up on this myself, but Lactoferrin, is a nutrient found exclusively in milk from mammals. It’s in human breast milk, but commonly it’s harvest from cow’s milk and sold as an ingredient for infant formula, nutritional supplements, and health drinks.
Lactoferrin is not only very important for infant health, but increasingly it’s seen as a valuable nutritional additive for adults. BUT, and here’s where the environmental/climate impacts come in – producing lactoferrin requires A LOT of cow milk currently. And raising cows for their milk, comes with a heavy toll on land and water resources, not to mention methane emissions from cattle.
Enter, the potential for precision fermentation – which is basically laboratory grown lactoferrin – and companies like De Novo Foodlabs, which is hoping to capitalize on this growing demand for this health product, and help to save the climate while they’re at it.
Jean Louwrens, is one of the co-founders of De Novo Foodlabs, and he recently made some time to chat with me about their work, and the opportunities he sees for precision fermentation as a climate-friendly solution.

Interview Summary:

Jean Louwrens of De Novo Foodlabs discusses how his company uses precision fermentation and bioinformatic AI to produce NanoFerrin™, a sustainable, affordable alternative to bovine lactoferrin. Lactoferrin, vital for infant immunity, iron absorption, and overall health, is currently scarce and costly due to reliance on cow’s milk. De Novo aims to expand supply, reduce costs, and enable broader use in infant formula, supplements, and functional foods. He highlights market growth, competition, regulatory challenges, and the environmental benefits of reducing reliance on dairy farming, while also developing synergistic brain and gut health ingredients for longevity nutrition.

Episode webpage:
wilkescenter.utah.edu/podcast/32-lab-generated-lactoferrin-better-for-planet/