scholarly journals Kinetics of convective drying during dehydration of poultry meat products

2021 ◽  
Vol 937 (3) ◽  
pp. 032060
Author(s):  
V Agafonychev ◽  
V Makhonina ◽  
D Roslikov
Keyword(s):  
Physical Properties ◽  
Kinetic Parameters ◽  
Industrial Production ◽  
Meat Products ◽  
Raw Material ◽  
Poultry Meat ◽  
Convective Drying ◽  
Engineering Practice ◽  
Drying Process ◽  
Research Results

Abstract Convective drying is a common method of dehydration of meat snacks (chips), which largely forms the competitive properties of the finished product. The kinetic parameters of drying (for example, the change in moisture and mass of the drying object during the process, the intensity and duration of drying) are the basis for the development and selection of equipment for the drying section of the industrial production of dehydrated meat products and process control. These indicators were determined experimentally, since they largely depend on the physical properties of a particular drying object, and it is not yet possible to calculate them with an accuracy sufficient for engineering practice. The kinetic parameters of convective drying of salted samples in the form of plates with a thickness of 2, 3, 4, 6, 8, 10 mm, made of chicken fillet meat blocks, have been determined. In order to ensure the adequacy of the research results to the conditions of industrial production, the main stages of the industrial technological process and the characteristics of the raw material samples were physically modeled: the composition of the curing mixture, the dimensions and physical properties of the raw material samples, and drying modes. The presence of complete volumetric evaporation during a period of constant drying rate of samples of raw materials with a thickness of 2, 3, 4 mm was revealed, as well as partial volumetric evaporation (about 90%) for samples with a thickness of 6, 8, 10 mm. A change in the physical mechanism of the drying process in the period of decreasing speed (cessation of volumetric evaporation and a multiple decrease in the intensity of evaporation) has been established. Dependences of the duration of the complete drying process (the sum of the periods of constant and decreasing speed) on the thickness of the raw material samples have been determined (for example, a 4 mm thick sample dries 25% slower than a 2 mm sample). Based on the research results, the possibility of increasing the productivity of the drying equipment (up to 60%) and optimizing the drying agent supply system to the drying object is shown.

scholarly journals Current state and development trends of the meat market

Ekonomika APK ◽  
2020 ◽  
Vol 308 (6) ◽  
pp. 59-67
Author(s):  
Nataliia Kopytets ◽  
Volodymyr Voloshyn
Keyword(s):  
Market Structure ◽  
Meat Products ◽  
Animal Husbandry ◽  
Poultry Meat ◽  
Practical Significance ◽  
Meat Production ◽  
Poultry Production ◽  
Research Results ◽  
Current State ◽  
Meat Market

The purpose of the article is to analyze the current state of the meat market in Ukraine, to identify trends in its development. Research methods. The following methods have been used generally accepted methods and techniques: a set of scientific methods of abstract and logical method (induction and deduction, analysis and synthesis, analogy and comparison, formalization) for develop theoretical positions and analyze the situation in the meat market; statistical when assessing the meat market; tabular for visual representation of the research results; graphic for identify and illustrate trends of the research economic phenomena. Research results. The meat market is an important component of the food market of the country, on the stability of which the living standards of the population and the food security of the country largely depend, has been generalized. Meat and meat products are among the most important foods. It has been found that the meat market operates in rather difficult economic conditions. Meat producers increase production volumes with the decline of certain branches of animal husbandry In the livestock industry of Ukraine there are transformational processes that cause changes in the meat market structure. The meat market structure is considered and the peculiarities of its functioning are revealed. Poultry meat has been found to have a monopoly on the meat market. The increase in poultry meat production is primarily due to the growing demand from the population and the food industry. The basis of the "meat diet" is poultry meat, as the most available type of meat has been determined. Scientific novelty. Production of poultry meat in Ukraine is the most profitable has been specified. The rapid return on investment in poultry production has led to increased investment in the industry, the construction of modern large poultry farms and the creation of powerful vertically integrated companies. Pork production has stabilized somewhat. However, African swine fever causes significant damage. Raising cattle remains a non-profit business. The trend of cattle slaughter continues in Ukraine,. At the same time, the main producers of cattle meat are households. Analytical assessments and determinations of factors influencing meat production and further development of the meat market have been further developed. Practical significance. Analytical materials of the article have been based on relevant official statistics, which can be can be used for addressing development of the meat market. Research results can be useful for all meat market participa nts. Tabl.: 1. Figs.: 1. Refs.: 19.

scholarly journals Investigation of organoleptic and functional-technological parameters of meat breads using mechanically deboned poultry meat

2019 ◽  
Vol 21 (91) ◽  
pp. 3-8 ◽  
Author(s):  
V. I. Tischenko ◽  
N. V. Bozhko ◽  
V. M. Pasichnyi ◽  
V. V. Brazhenko
Keyword(s):  
Nutritional Value ◽  
Raw Materials ◽  
Control Sample ◽  
Meat Products ◽  
Nutrient Deficiency ◽  
Raw Material ◽  
Poultry Meat ◽  
Material Base ◽  
Technological Parameters ◽  
Minced Meat

Creation of combined meat products combining traditional consumer properties, as well as the possibility of using non-traditional raw materials in their recipes, is aimed at the expansion and rational use of the raw material base of the meat processing complex and solves the problem of reducing nutrient deficiency in the diet of the population. Therefore, the issue of the use of mechanically deboned poultry meat in meat bread technology and its impact on qualitative indicators and functional and technological properties is relevant. The aim of the research was to study the feasibility of the use of mechanically deboned poultry meat in the technology of combined products. Three model recipes based on the formula-meat analogue “Chainyyi” were developed. The possibility of replacing beef and pork meat with duck meat and mechanically deboned poultry meat of turkey was studied in the bread recipes. The total amount of duck meat and mechanically deboned poultry meat was 63%. As a protein ingredient able to bind moisture and relatively inexpensive compared to meat raw material, 20% of the pig's heart was added to the formulation, as well as 2% XB Fiber. Other components of the analogue formulation have not changed. Combination of duck meat with mechanically deboned poultry meat of turkey and pork hearts in the abovementioned ratios as part of meatcontaining bread stuffing systems allowed to improve the nutritional value of the product and its qualitative indices. The research confirmed the possibility of combining regional and relatively cheap raw materials to increase the nutritional value of meatcontaining products, namely breads. The bulk of proteins in the experimental samples increased by 6.57–10.38% and was within the range of 17.96–17.34%. On average, 4.98% decreased the fat content, the product became less calorie relative to the analogue by 15.98–16.76%. The formulations of model minced meat were distinguished by a higher index of the water-holding capacity, the content of binding moisture and the best indicators of plasticity. This affected the quantity of finished products, which amounted to 120.64–117.3% to the mass of raw materials, while in the control sample this figure was lower by 3.49–7.47%.

STATE AND PROSPECTS OF DAIRY-AND-MEAT INDUSTRY OF UKRAINE

2019 ◽  
Vol 4 (4) ◽  
pp. 294-305
Author(s):  
Volodymyr LAGODIIENKO ◽  
Olexander BOGDANOV
Keyword(s):  
Low Income ◽  
Dairy Products ◽  
Raw Materials ◽  
Meat Products ◽  
Raw Material ◽  
Poultry Meat ◽  
Meat Industry ◽  
Investment Activity ◽  
Industrial Enterprises ◽  
Dairy Processing

Consumption of dairy and meat products rich in valuable and essential nutrients holds a special place in the diet of the population of all ages. Along with sufficient and balanced consumption of meat and dairy products the issue of their security and quality is no less important. There is a trend of reducing the production volumes of beef and veal, caused by the decrease in demand for this type of meat, which is more expensive than pork and poultry. Industrial enterprises, producing finished meat products on the basis of cattle meat, should choose one of two strategies of resource provision: creation of the own raw material zone due to the local producers and transport links or formation of long-term import contracts. The production of pork and poultry is growing. Production of sausages and similar products from meat is reducing, which is caused by the fact that a part of households refuses to consume finished meat products with added preservation agents, coloring agents, color stabilizers, flavor intensifiers, soy, protein, etc. Taking this into account, national producers of finished meat products should review the approaches to security and quality of their produce. Otherwise, their main threats will be a further reduction of supply and loss of a market niche. An acute problem of the national dairy processing industry is the growing deficit of milk raw material. The main reason for insufficient production volumes of milk by agricultural producers is a low purchasing price offered them by national dairy processing enterprises. Therefore, it is necessary to stimulate domestic demand for the finished dairy products in order to revitalize investment activity of milk processing enterprises and to increase purchasing prices of milk raw products, in the first place, at the cost of special social care programs for low-income people. Key words: dairy-and-meat industry, beef and veal, pork, poultry meat, sausages and similar products from meat, gastronomic culture, milk raw materials, deficit, dairy products, milk products, SCSU, purchase prices, food aid.

scholarly journals Analysis of drying operation and quality evaluation of crushed meat prepared from three trims of low beef marketing

2019 ◽  
Vol 6 (5) ◽  
pp. 254-257
Author(s):  
Pollorena Gregorio Lopez ◽  
Ariana Sainz Melissa Hernandez ◽  
Grace Erandy Baez Hernandez ◽  
Monica Gamez Luque
Keyword(s):  
Chemical Composition ◽  
Quality Evaluation ◽  
Meat Products ◽  
Physicochemical Characteristics ◽  
Raw Material ◽  
Water Removal ◽  
Drying Process ◽  
Normal Range ◽  
Drying Curves

The objective of this research was to evaluate the performance and quality of three cuts of beef marketing low during the drying process for the preparation of meat crushes. quality (color, pH, aw, chemical composition) of beef cuts glove, neck and lizard cool and their behavior during drying (curves) and the quality of the finished product (color, pH, aw analyzed, chemical composition). Data were evaluated by analysis of variance via. Color and aw in the raw material were within the normal range, while the pH was varied from 5.92-6.45. In the chemical composition, the cut glove had higher moisture content (76.42%). Similarly, during drying, this cut, introduced least resistance for water removal, reaching the desired humidity (25-30%) in less time (240 min). With regard to the finished product, differences in physicochemical characteristics, mainly in color they were presented. The chemical composition, both moisture and protein were affected, which varied between the 24.65-28.09% and 51.70-53.65% respectively. The three cuts have assessed potential for the production of dried meat products, such as crushed and dried meat

Use of unconventional plant raw material in poultry meat recipe

2021 ◽  
Vol 67 (3) ◽  
pp. 3591-3597
Author(s):  
Aleksandr Lukin ◽  
Natalia Naumova ◽  
Julia Bets
Keyword(s):  
Organic Acids ◽  
Nutritional Value ◽  
Meat Products ◽  
Mineral Elements ◽  
Raw Material ◽  
Poultry Meat ◽  
Brazil Nut ◽  
Poultry Products ◽  
Combined Use ◽  
Freeze Dried

The results of studying the combined use of freeze-dried ground apples (in an amount of 7%) and Brazil nut kernels (in an amount of 5 %) in the technology of baked poultry products are presented. The modification of the recipe made it possible to obtain stuffed meat products with improved consumer properties (apple and nut notes in the smell, slight sourish-sweetish tone in the taste, caramel shades in the color) and increased nutritional value (content of dietary fiber, mineral elements Mo, Au, Cu, B, Mn, W, Be, Sn, Fe, Ca, Mg, P, organic acids, protein) alongside a decrease in the amount of butter by 4%.

Problems and prospects of development of meat processing manufacturings in Ukraine

2019 ◽  
pp. 3-7 ◽  
Author(s):  
Svitlana Ishchuk
Keyword(s):  
Raw Materials ◽  
Meat Product ◽  
Meat Products ◽  
Raw Material ◽  
Poultry Meat ◽  
Animal Origin ◽  
Direct Result ◽  
Meat Processing ◽  
Processing Industry ◽  
Product Manufacturing

Production of meat and meat products is one of the key segments of domestic processing industry. In 2018, its share in total food production in Ukraine reached 17.78% (vs. 15.93% in 2013). At the same time, the main problem holding back the development of this segment is the reduction of the raw material base for the industrial processing of meat due to the crisis in animal husbandry, especially in pig and cattle breeding. The purpose of the article is to define the problems and to outline the prospects for the development of meat processing manufacturing in Ukraine, given the current state of the domestic and foreign markets of meat raw materials (chicken, pork, beef, etc.). The meat and meat product manufacturing in Ukraine is dominated by poultry meat, which share has increased by 7.22 pp. in the last six years. Instead, the share of meat products decreased by 6.54 pp. These trends indicate the reduction of advanced processing of meat raw materials. This is largely due to the low level of operating profitability of meat product manufacturing in Ukraine – 2.6% in 2018 vs. 3.7% in 2013, while the profitability of poultry meat manufacturing reached 11.3% (vs. 9.1%). Given the latest global trends in changing consumer preferences in favor of dietary types of meat, this poultry development trend in Ukraine has great prospects, especially in regions where there are no large agricultural companies. In contrast to poultry farming, the trends in domestic pig breeding are mostly negative, due to the decrease in the number of pigs caused by outbreaks of African swine fever. An even more critical situation in Ukraine is with the production of beef and veal, which is a direct result of the cattle livestock population reduction by more than 6 times in the last 25 years, as well as of the high cost of meat procurement. The latter is caused by poor livestock feed base. To overcome this problem, it is necessary to increase the volume of domestic production of compound feeds and their components. In particular, a promising area for the development of meat processing in Ukraine is the production of animal origin feeds, the raw material for which is food waste. Integrated use of meat raw materials will ultimately increase the level of profitability of this segment of the processing industry.

scholarly journals Development of Physical Properties of Apple during Dehydration

2019 ◽  
Author(s):  
Rym Mbarek ◽  
Daoued Mihoubi
Keyword(s):  
Moisture Content ◽  
Physical Properties ◽  
Volume Ratio ◽  
Convective Drying ◽  
Drying Process ◽  
Time Intervals ◽  
Simultaneous Reduction ◽  
Polynomial Curve ◽  
Regular Time ◽  
Porosity Changes

The evolution of physical properties (shrinkage, density and porosity) of cylindrical shaped apple samples (Golden Delicious) during convective drying was investigated. For this purpose, the weight and the dimensions (diameter, height) of apple samples were monitoring at regular time intervals of the drying process. A constant drying rate period was not detected although considering the reduction of the exchange surface area. Apple exhibited a clear anisotropy behavior of the shrinkage coefficients. The volume shrinkage of apple samples showed a linear relationship with moisture content (R2 = 0.996). A theoretical relation between the surface ratio and the volume ratio was determined (R2 = 0.956). During drying process, the apparent density of apples decreased with decrease in moisture content following a second-degree polynomial curve (R2 = 0.991), whereas the true density aggrandized with removal of water. The porosity of apple samples was showed to increase as drying progressed. At the starting of the drying process, the porosity changes resulted from the reduction of the total volume. Then, the porosity changes during drying were found to be a consequence of a loss of water and a simultaneous reduction of gaseous volume.

The Influence of Selected Drying Methods on the Physical Properties of Dried Apples cv. Jonagold Grown in Different Locations in Europe

2017 ◽  
Vol 13 (6) ◽  
Author(s):  
Anna Michalska ◽  
Krzysztof Lech ◽  
Adam Figiel ◽  
Grzegorz P. Łysiak
Keyword(s):  
Physical Properties ◽  
Freeze Drying ◽  
Geographical Origin ◽  
Raw Material ◽  
Convective Drying ◽  
Vacuum Drying ◽  
Drying Methods ◽  
Drying Time ◽  
Microwave Vacuum Drying ◽  
Apple Slices

Abstract The aim of the study was to determine the influence of four different growing locations of apples cv. ‘Jonagold’ in Europe on the drying kinetics and the physical properties of dried apple slices. The drying methods applied in the study (freeze-drying, convective drying, microwave-vacuum drying and combined drying) significantly affected the drying time, which was the shortest in the case of microwave vacuum drying. The geographical origin of the apples affected the chemical and physical properties of the raw material used for drying, and, consequently, the drying time. Water activity of dried samples was connected with the final dry matter, regardless of the geographical origin of the apples. Freeze-drying resulted in the lightest in colour products (L*), whereas microwave-vacuum dried products had the highest levels of yellow pigments (b*). The highest chroma and browning index values were noted for microwave-vacuum dried samples and were strongly influenced by the drying temperature. The mechanical properties of the apple slices were more dependent on the drying method and temperature of the process than on the geographical origin when the temperature exceeded 83 °C.

scholarly journals Effects of bioactive compounds upon the deterioration of the chilled mechanically deboned poultry meat during storage

Vestnik MGTU ◽  
2021 ◽  
Vol 24 (4) ◽  
pp. 396-407
Author(s):  
L. I. Voitsekhovskaya ◽  
Ye. V. Franko ◽  
S. B. Verbytskyi ◽  
Yu. I. Okhrimenko
Keyword(s):  
Meat Products ◽  
Storage Period ◽  
Acid Number ◽  
Oxidation Products ◽  
Raw Material ◽  
Poultry Meat ◽  
Rosemary Extract ◽  
Resistance To Oxidation ◽  
Oxidative Processes ◽  
Quality Of Products

Mechanically deboned poultry meat is a valuable protein containing raw material widely used for the production of meat products. However, it does not have a high resistance to oxidation; therefore, various antioxidants including those of natural origin are used in its composition. The article provides information on the advisability of using rosemary extract and dihydroquercetin to stabilize lipids and interrupt hydrolytic and chain oxidative processes in mechanically deboned poultry meat. The permissible storage time for mechanically deboned poultry meat using the rosemary extract and dihydroquercetin in a chilled state is 96 hours. Research has been carried out on the oxidative processes of the fatty complex of mechanically deboned poultry meat during the refrigerated storage period. Antioxidants prevent the accumulation of peroxides: in the samples with their use, the peroxide number reaches critical values on 6-7 day of storage, without their use - on 3 day of storage. For all samples, a gradual increase in the acid number has been observed; however, for samples without antioxidants its values reach a critical level on the 4 day of storage, with the use of antioxidants - on the 7 day. The active formation of secondary oxidation products has begun from the second day of storage and reached the limit of permissible values in samples without antioxidants after 3 days of storage. In samples with antioxidants, the thiobarbituric number reaches a critical value on the 6 day. It has also been shown that the use of antioxidants contributes to the preservation of sensorial indicators (colour, odour) improving the quality of products. The efficiency of using the rosemary extract and dihydroquercetin as inhibitors of the oxidation of mechanically deboned poultry meat has been confirmed.

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