Tamarack Biotics is a food technology company that developed a patented UV-based pasteurization process. This non-thermal method kills pathogens while preserving the bioactive proteins, enzymes, and nutritional quality of raw milk.
Tamarack Biotics is a food technology company founded in 2011 that specializes in non-thermal dairy processing. The company developed the TruActive process, a patented ultraviolet (UV) light-based treatment designed to pasteurize milk and dairy ingredients as an alternative to traditional heat-based pasteurization. By utilizing a cold, light-focusing system, the technology effectively eliminates pathogens while preserving the structural integrity of enzymes, proteins, and other bioactive compounds that are typically denatured by high-temperature processing. The system also offers sustainability advantages, including reduced energy consumption, water savings, and minimized chemical use required for cleaning equipment.
This technology is significant for dairy producers and consumers seeking to maintain the nutritional and functional benefits of raw milk without food safety risks. The company recently received FDA affirmation that its UV process meets pasteurization requirements for raw skim milk used in producing powdered dairy ingredients like whey protein concentrate, milk protein concentrate, and lactoferrin. Tamarack Biotics collaborates with industry partners to implement its technology and is conducting clinical trials—including research with UC Davis—to demonstrate the health outcomes of its treated products, such as improved immune responses and allergy protection. The company continues to work toward broader regulatory approvals for additional dairy product categories.