The substantiation of the expedience of using antioxidants of a natural origin to decelerate oxidation processes in different meat products is an urgent direction of these studies. The prospective way of a solution of the problem of meat products oxidation spoilage is the use of vegetable extracts. The experimental studies of the effective use of the composition of rosemary and grape seed extracts in Peking duck forcemeat at the long storage were realized. Their influence on the dynamics of hydrolytic and peroxide oxidation of forcemeat lipids was studied. The analysis of oxidation secondary products accumulation was realized at the same time. The positive effect of the combined use of rosemary and grape seeds extracts on frozen Peking duck forcemeat was established, the optimal concentration of offered preparations was determined.

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Aspects for the use of regional raw materials in ground food technology require further study of functional and technological properties to be able to predict them depending on the chemical composition of raw materials and processing methods. The aim of our research was to comparatively study the chemical composition, functional-technological, rheological properties of fish raw materials, and duck meat in terms of their possible compatibility in meat-containing products. The subject of our research was representatives of the regional aquaculture Carassius gibelio and Hypophthalmichthys molitrix, as well as the meat of Muscovy duck (Cairina moschata). It has been established that the nutritional value of freshwater aquaculture objects Carassius gibelio and Hypophthalmichthys molitrix  is virtually identical in protein and fat content, making them interchangeable in terms of nutritional balance when developing the combined product. The ratio of protein and fat to water for duck meat is higher 3.54 – 4.88 times that of aquaculture, which can be used in the selection of components of the formulation of emulsified products, taking into account the nutrient balance. It has been confirmed that the addition of salt enhances water holding capacity, water binding capacity, and fat holding capacity. Water holding and water-binding capacities of minced fish are higher due to higher water levels, which, combined with the low-watering duck meat, can be predicted to create a forcemeat system with high functional-technological properties. The ability to emulsification and retain fat in the state of emulsion in minced duck meat has proved to be better, which when combined with fish minced meat can compensate for the ability to retain fat in the system of combined products. A combination of regional aquaculture with waterfowl meat will not only improve the functional and technological parameters of combined minced systems but also balance them by correcting the composition of proteins and fats.

The article aims to determine the effect of combining duck meat (Anas platyrhynchos) and freshwater fish (Hypophthalmichthys molitrix) on the quality (nutritional value, functional and technological properties, sensory attributes) of meat-containing semi-smoked sausages. The optimal version of the recipe with the highest quality indicators of semi-smoked meat sausages with duck meat and freshwater aquaculture was determined. It was found that the protein content of meat-containing, semi-smoked sausages with different ratios of duck and fish meat was 17.90% – 21.34% higher than that of the analog. A sample containing 50% duck and 30% fish has an ideal protein: fat ratio of 1:1. The following high functional properties of model minced experimental semi-smoked sausages were established: up to 72.75% moisture, water binding capacity of up to 71.47%, and water holding capacity of up to 60.60%. A comparative analysis of the rheological properties of minced meat showed that increasing the proportion of duck meat in minced meat modelling systems improves the strength of the system and increases shear stress. The addition of fish raw materials improves the elasticity of meat-containing systems. The optimal ratio of duck and fish is 50:30 for plastic and easily minced mince system. Combining duck meat with raw fish increases the stability of the emulsion to 74.8%. Analysis of the sensory parameters of the experimental sausages confirmed that the best ratio of duck to freshwater fish is 50:30.

with a balanced amino acid composition, essential mineral substances, specifically iron in easily accessible form, vitamins [1]. Meat is also a source of significant amount of fat in human diet, and it is this component that attracts the 1. Introduction Meat and meat products occupy an important place in healthy nutrition, providing the human body with protein

This study considers the expediency of combined duck meat of regional origin containing other types of raw materials with high protein value in meatcontaining sausages. The model for the studying of feasibility of combining duck meat of regional origin with other types of raw materials was a recipe for smoked sausage containing duck meat and pork, which also including pork fat and spices. The developed formulations contained meat of Peking duck, pork hearts, pork fat, soybean isolates, dry demineralized whey, chicken skin, and soluble dietary fiber. In the model samples of smoked sausage qualitative characteristics, indicators of microbiological safety, nutritional and biological value have been studied according to standard methods. The analysis of the results of the organoleptic evaluation confirms that the combination of Peking duck meat with raw materials of different origins containing protein enhances the appearance of the products, the taste and smell, the texture and the color. The study of the microbiological parameters of the sausages developed has indicated that the number of mesophilic aerobic and optional anaerobic microorganisms in all the tested samples was within the normal limits. The study of the number of bacteria of E. coli group has not detected these microorganisms in any of the samples. It has been proved that the developed variants of meat-containing smoked sausages contained high protein according to the analysis of the nutritional value of the products, low fat concentration and low-calorie foods. It has been confirmed that the duck meat can be combined with protein ingredients of different origins to increase the protein content in the developed products by 29.98 - 31.69%, to reduce the mass fraction of fat by 31.18-35.64%. The high biological value for the content of essential amino acids and the biological efficiency for the content of fatty acids of the ω-6 and ω-3 families have been confirmed. It has been determined that when Peking duck meat is combined with non-meat types of protein-containing raw materials (pork hearts, soybean isolate, dry demineralized whey) as a part of meat-containing smoked sausage, it allows producing nutritious products with high quality indicators.

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.

Стаття присвячена обґрунтуванню доцільності комбінування м’яса товстолобика білого (Hypophthalmichthys molitrix) із м’ясом качки мускусної (Cairina moschata), вирощених в господарствах Сумської області. Розроблені рецептури м’ясомістких фаршевих систем для виготовлення м’ясомістких хлібів. Проведений комплекс досліджень харчової цінності та функціонально-технологічних показників фаршевих систем та готової продукції.  Показано, що вміст білка в розроблених зразках м’ясомісткого хліба збільшився на 7,34–8,26%, а вміст жиру в розроблених зразках м’ясомісткого хліба зменшився на 20,90–27,70%. Енергетична цінність дослідних зразків зменшилась на 8,81–14,34% порівняно з рецептурою-аналогом. Встановлено, що вологозв’язуюча здатність розроблених зразків фаршу м’ясомістких хлібів вище на 9,94–12,4% порівняно з базовою рецептурою. Встановлено, що оптимізовані фарші із високими показниками ВЗЗа і ВЗЗм мали ВУЗ на 26,45–64,83% вище порівняно з базовим зразком. Стійкість емульсії фаршу з використанням гідробіонтної сировини та м’яса водоплавної птиці перебуває в межах 55,14–66,5%, що в середньому на 20,6% вище порівняно з базовою рецептурою. Включення до рецептури сировини гідробіонтів сприяло підвищенню емульгуючої здатності фаршу на 10,5–13,95%. Проведені дослідження показують, що розроблені рецептури м'ясо-рибних хлібів можуть бути рекомендовані до виробництва підприємствами м’ясної промисловості.