ReGrained, a company from Berkeley (USA), in cooperation with USDA’s Agricultural Research Service (ARS), has developed a machine that processes the spent grain left behind in the brewing process, drying it out and turning it into a byproduct that can be then milled into flour. The company and ARS’s Healthy Processed Foods Research Unit filed a patent and co-own the technology, that uses a thermomechanical process to process fresh brewers’ grain safely and efficiently, turning them into food ingredients.
