Conagen HMOs for next generation infant formulas

US biotechnology company Conagen has established a novel and proprietary process for the scalable production of a non-GMO human milk oligosaccharide (HMO), an important nutritional compound only found in human milk.

The company said the micronutrition breakthrough will enable the creation of high-quality and cost-effective next generation infant formula products that most closely resemble human breast milk.

HMOs are complex sugars naturally found in human milk. They are the third largest solid component in human milk after fat and lactose, and convey a variety of benefits. HMOs are responsible for directly stimulating the immune system by promoting good gut bacteria, strengthening the gut barrier function and blocking pathogens.

The most abundant HMO in human milk is 2’-fucosyllactose (2’FL.) Cow’s milk contains very little of this compound, and for this reason the best infant formulas must be fortified with it in order to deliver the immune system benefits. Purifying the compound from either cow or human milk is unsustainable, which is why Conagen researchers said they harnessed the technology of bioconversion for a sustainable non-GMO production process.

“We leveraged our industry-leading technology for production of non-GMO certified natural sweeteners to instead make HMOs with simple enzymes rather than recombinant organisms. In this regard, our process resembles the way cheese is made,”​ said VP of innovation, Dr Casey Lippmeier.

After a couple years of research and development, the Conagen technology for producing the infant formula ingredient is ready for commercialization. Infant formula manufacturers can anticipate market entry of Conagen’s 2’FL in the next few months.