Chr. Hansen HMO (formerly known as Jennewein Biotechnologie) is a company that specializes in the development of processes for the identification, characterization, and production of functional monosaccharides and oligosaccharides. It offers human milk-oligosaccharides, monosaccharides, and nucleotide-activated saccharides. The company manufactures products for a range of applications, including nutrition, pharmaceuticals, cosmetics, and research and development reagents.