The review is given and designs of meat grinders of domestic and foreign manufacture are considered. Basics of designing and calculation of meat grinders are resulted. The textbook is intended for use in educational institutions by students of higher and secondary special education institutions studying in the following areas of training WPO: "Technological machinery and equipment", "Automation of technological processes and production", "Food products of animal origin", "Food products from plant raw materials": "Automation of technological processes and production", "Technology of meat and meat products", "Technical operation of equipment in trade and public catering". The book can be useful to post-graduate students, scientific workers, experts of food branches of agrarian and industrial complex. This book has been translated with Artificial Intelligence.