Abstract: Coarse grain is an important part of dietary structure, but the poor palatability and processing characteristics restrict the further development of coarse grain industry. After germination, its nutrients and functional active components are enhanced, and its taste and processing characteristics are changed. It is a new food raw material with great development potential. Different kinds of coarse grain sprouts provide consumers with diversified choices, but their nutritional function differences are lack of systematic analysis. This paper compares the contents of nutritional components and functional components of different kinds of coarse grain sprouts, expounds the lipid-lowering, hypoglycemic and anti-inflammatory effects of coarse grain sprouts and their products, and expoundes the production technology and quality improvement methods of coarse grain sprouts, so as to provide reference and ideas for improving people's dietary structure and the further development and utilization of coarse grain sprouts.