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This study considers the development of combined meat products containing, along with meat raw materials, other types of raw materials of animal and vegetable origin. The aim of the research is to substantiate the advantages of combining duck meat of regional origin with other types of raw materials in meat-containing cooked smoked sausages. A model for studying of the feasibility of combining duck meat of regional origin with other raw materials was a recipe for cooked smoked sausage containing meat of the Muscovy duck and also including pork hearts, salted pork side-fat, soybean isolates, pork skin protein, edible albumin “Aprored.” In the model samples of forcemeat for meat-containing cooked smoked sausages, functional and technological properties have been determined according to standard methods. The biological food value of the finished products has been determined as well. The analysis of the results confirms that the combination of Muscovy duck meat and protein-containing secondary raw materials improves the moisture content, water-holding capacity, emulsifying ability, and stability of the emulsion. The study of the microbiological parameters of the sausages developed has indicated that the number of mesophilic aerobic and facultative anaerobic microorganisms (MAFAM) in all the samples studied was within the normal limits. The study of the number of bacteria of the E. coli group has not detected these microorganisms in any of the samples. For the ω-6 and ω-3 family, its high biological value as for the content of essential amino acids and its biological effectiveness as for the fatty acids have been confirmed. It has been proved that duck meat can be combined with traditional types of meat and vegetable raw materials to increase the biological effectiveness of meat-containing cooked smoked sausages. It has been determined that when Muscovy duck meat is combined with non-meat kinds of protein-containing raw material (pork skin protein, soybean isolate) as part of meat-containing cooked smoked sausage, it allows producing nutritious food with high quality characteristics. [ABSTRACT FROM AUTHOR]