New value chains from milk residues

Qmilch transforms non-food-grade milk residues, rich in casein, into biodegradable synthetic fibres, microbeads, and biopolymers. Using a low-water, eco-efficient process, the company produces thermoplastic elastomers and thermosets with high mechanical strength and chemical resistance. These sustainable materials are free from additives, naturally antibacterial, and suitable for technical and packaging applications. The innovation supports circular economy principles, reduces CO2 emissions, and enables dairy farmers to create new value chains from waste milk. Supported by the BRANCHES H2020 project, the technology offers a sustainable alternative to petroleum-based plastics and fibres.