scholarly journals INDICATION OF LISTERIA MONOCYTOGENES IN MEAT AND MEAT PRODUCTS IN THE TERRITORY OF AGRICULTURAL PROVINCE

2019 ◽  
Vol 96 (6) ◽  
pp. 590-593
Author(s):  
M. A. Sinelnikova ◽  
Luybov S. Buzoleva ◽  
N. Yu. Bespechuk ◽  
G. G. Koltun
Keyword(s):  
Listeria Monocytogenes ◽  
Pathogenic Bacteria ◽  
Raw Materials ◽  
Meat Products ◽  
Poultry Meat ◽  
Occurrence Rate ◽  
Meat Production ◽  
Customs Union ◽  
Private And Public ◽  
Constant Quality

In recent decades, the majority of outbreaks of listeriosis with a high percentage of deaths was caused by the consumption of food products, including meat and meat products. One of the main principles of prevention of listeriosis in humans and animals is a constant quality control of food and feeds. The district of the Ussurisk city specializes mainly in the production of agricultural products. Meat production work on the raw materials of local origin, and the imported meat is also used. There was executed a study concerning the possibility of the contamination of meat products of Listeria monocytogenes on the territory of the agricultural province of the district of the Ussurisk city for the period from 2012 to 2015. A total of 21491 sample products were investigated according to rules “Common sanitary and epidemiological and hygienic requirements for goods subject to sanitary-and-epidemiologic supervision (control)” of the Customs Union (Chapter II, section 1) and the Technical Regulations of the Customs Union № 880 “About security of food “(Appendix 1). The presence of 45 positive cases of L. monocytogenes was revealed, at that the most of them have been found in meat products and poultry meat. Observations of the occurrence rate of L. monocytogenes in meat of the imported production for a number of years show these the pathogenic bacteria to be isolated every year in 40% - 66.6% of cases (of all positive cases of isolation from meat). This meat was imported mainly from countries such as Brazil, Paraguay, New Zealand, Austria, England, Uruguay. A large proportion of meat and meat products, contaminated by L. monocytogenes enters the territory of Primorsky Kray from Latin America. It is important to note that meat and meat products contaminated by these pathogens were also produced in the territory of the district of the city of Ussurisk. In connection with it there is obvious the need as for further continuation of monitoring products on the market, as a survey of agricultural animals of private and public farms in the district.

Ukraine’s foreign trade in meat and meat products: trends and geographical aspects

2020 ◽  
pp. 48-52
Author(s):  
Olena Lyakhovska
Keyword(s):  
Small Businesses ◽  
Structural Changes ◽  
Raw Materials ◽  
Meat Products ◽  
World Market ◽  
Poultry Meat ◽  
Positive Development ◽  
Meat Production ◽  
Meat Industry ◽  
Geographical Structure

Current trends in meat and meat products exports are considered. The dynamics and structural changes in meat exports by types and degree of processing (beef and veal, pork, poultry, finished meat products) are analyzed. The paper proves that in recent years, only meat and edible poultry by-products have taken a competitive position in the world market. Accordingly, the dynamics of exports of this type of meat is positive, and the share of these products in the structure of exported meat is the largest (86.09%). Possible threats to the growth of import dependence on certain types of meat products, in particular, chilled and frozen beef and veal, pork, are indicated. The rating of the largest countries-importers of meat and meat products (by types) from Ukraine is built, their share in the structure of meat exports is determined. Changes in the geographical structure of exports have been studied, which indicate a low level of diversification of the geography of exports of certain types of meat (pork, beef). At the same time, a positive development of the geographical structure of poultry meat exports (exported to more than 100 countries) was revealed. Problems of the export potential development in the meat industry of Ukraine are revealed. In particular, the problems of livestock development (outdated technologies and production techniques that reduce the efficiency and productivity; inefficiency of the organization of purchase and processing of meat, which leads to reduced breeding in small businesses and households; inefficiency of state incentives, etc.) and industrial meat production (lack of raw materials, obsolescence of fixed assets and production technologies, poorly developed logistics, etc.). The solution of these problems requires: a systematic approach, which will encourage the cooperation of agricultural and industrial production, cooperation with importers of meat products and protection of domestic producers in the domestic and international markets, creating a favorable investment and information environment that will promote the meat industry development.

Оrganic Meat Production of Broiler Chickens Hubbard Redbro Cross

2020 ◽  
Keyword(s):  
Broiler Chickens ◽  
Raw Materials ◽  
Animal Health ◽  
Meat Products ◽  
Poultry Meat ◽  
Meat Production ◽  
Significant Difference ◽  
Environmentally Safe ◽  
The Impact

This article presents the results of studying the impact of housing and feeding conditions on broiler chickens of Hubbard RedBro cross, as well as the quality of products obtained when using floor and cage content, in a farm. It established that when receiving a mixed feed of own production using feed raw materials grown on a farm without the use of pesticides, a statistically significant decrease in potentially dangerous substances for animal health is recorded. Compared with factory feed, it has reduced the content of pesticides by 14 times, and mercury and arsenic by 24 times, cadmium by five times, and lead by ten times. The results of the study of economic indicators of growing Hubbard RedBro cross broiler chickens, as well as the chemical composition and quality of carcasses, indicated that there was no significant difference between the floor and cell conditions of keeping. Still, the use of a diet based on eco-feeds contributed to a statistically significant decrease in the concentration of toxic metals in the muscles of the poultry of the experimental groups. As a result, it found that the use of the studied compound feed in the diets of broiler chickens increased the indicators of Biosafety and ensured the production of environmentally safe ("organic") poultry meat products.

scholarly journals Оrganic Meat Production of Broiler Chickens Hubbard Redbro Cross

2021 ◽  
Vol 10 (1) ◽  
pp. 25-30
Keyword(s):  
Broiler Chickens ◽  
Raw Materials ◽  
Animal Health ◽  
Meat Products ◽  
Poultry Meat ◽  
Meat Production ◽  
Significant Difference ◽  
Environmentally Safe ◽  
The Impact

This article presents the results of studying the impact of housing and feeding conditions on broiler chickens of Hubbard RedBro cross, as well as the quality of products obtained when using floor and cage content, in a farm. It established that when receiving a mixed feed of own production using feed raw materials grown on a farm without the use of pesticides, a statistically significant decrease in potentially dangerous substances for animal health is recorded. Compared with factory feed, it has reduced the content of pesticides by 14 times, and mercury and arsenic by 24 times, cadmium by five times, and lead by ten times. The results of the study of economic indicators of growing Hubbard RedBro cross broiler chickens, as well as the chemical composition and quality of carcasses, indicated that there was no significant difference between the floor and cell conditions of keeping. Still, the use of a diet based on eco-feeds contributed to a statistically significant decrease in the concentration of toxic metals in the muscles of the poultry of the experimental groups. As a result, it found that the use of the studied compound feed in the diets of broiler chickens increased the indicators of Biosafety and ensured the production of environmentally safe ("organic") poultry meat products.

scholarly journals IDENTIFICATION OF RISKS ASSOCIATED WITH RAW MATERIALS OF ANIMAL ORIGIN

2018 ◽  
Vol 3 (4) ◽  
pp. 23-31
Author(s):  
Elena V. Zajko ◽  
Dagmara S. Bataeva
Keyword(s):  
Risk Factor ◽  
Raw Materials ◽  
Meat Products ◽  
Chemotherapeutic Agents ◽  
Poultry Meat ◽  
Animal Origin ◽  
Customs Union ◽  
Salmonella Spp ◽  
Chemical Risk ◽  
Microbiological Methods

Products, that meet the requirements of Technical regulations of the Customs Union are possible to produce only from high-quality and safe raw materials of animal origin. However, it is necessary to identify the risks associated with its use, assessment and indication of management mechanisms. In the production of meat products, the mechanisms for managing the identified risks associated with meat raw materials will be different. The aim of our study is to identify the most important risk factors associated with meat from different species of animals, including poultry, currently used in meat processing plants. The emphasis was placed on the meat intended for the production of smoked sausages, as these products are subjected to minimal temperature effects, respectively, under adverse conditions, almost always retains the original parameters of the feedstock (for example, the presence of antibiotics, pathogens). The screening microbiological method for the presence of antimicrobial chemotherapeutic agents was used to identify the chemical risk factor. Classical microbiological methods were used to determine the biological risk factor. It was found that the chemical risk factor (the presence of antimicrobial chemotherapeutic agents) creates a biological problem, i.e. the emergence of antibiotic-resistant strains of pathogens. Thus, in the study of beef, we found that the percentage of samples contaminated with antimicrobial chemotherapeutic agents was 26.7 %, pork –35.3 %, and poultry meat — 42.9 %. At the same time, Salmonella spp. was absent in the same beef samples and the monocytogenes, however, have been found and they have demonstrated their resistance to antibiotics. In pork and poultry all bacteria were found. Perhaps, these species of animals and poultry, strains of microorganisms have the greatest antibacterial resistance.

scholarly journals Whole-Genome Sequences of Seven Listeria monocytogenes Strains from Different Stages of a Poultry Meat Production Chain

2019 ◽  
Vol 8 (11) ◽  
Author(s):  
Victoria López-Alonso ◽  
Sagrario Ortiz ◽  
Joaquín V. Martínez-Suárez
Keyword(s):  
Listeria Monocytogenes ◽  
Draft Genome ◽  
Poultry Meat ◽  
Meat Production ◽  
Whole Genome ◽  
Genome Sequences ◽  
Production Chain ◽  
Content Type ◽  
Three Stages

Here, we present the draft genome sequences of seven Listeria monocytogenes strains isolated during three independent studies carried out in three stages of a poultry meat production chain. The genome sequences of these strains obtained from different stages can help to understand the possible transmission of L. monocytogenes.

scholarly journals Review on Pathogenic Bacteria Listeria monocytogenes, The Detection and The Sequencing Gene Methods Isolated from Meat Products

2019 ◽  
Vol 6 (2) ◽  
Author(s):  
Bhakti Etza Setiani ◽  
Yoyok Budi Pramono ◽  
Lutfi Purwitasari
Keyword(s):  
Listeria Monocytogenes ◽  
Pathogenic Bacteria ◽  
Meat Product ◽  
Meat Products ◽  
Processed Meat ◽  
Confirmation Test ◽  
Optimum Ph ◽  
Bacterium Species ◽  
Genotypic Identification ◽  
Ph Range

A study was conducted to review on pathogenic bacteria Listeria monocytogenes, the detection and the sequencing gene methods isolated from meat products, compare selected methods that detect the presence of Listeria monocytogenes in selected raw and processed meat products. Results indicate that Listeria monocytogenenes (originally named Bacterium monocytogenes) is a gram-positive, non-sporeforming, highly mobile, rod-type, and facultative anaerobic bacterium species. It can grow under temperatures between -1.5°C to 45°C and at pH range between 4.4 and 9.4, with the optimum pH of 7. Rapid methods (PCR based and VIDAS-LDUO®) detected Listeria monocytogenes faster than the conventional method. It was also gathered that Phenotypic identification and Genotypic identification are two types of confirmation test for Listeria monocytogenes. Listeria monocytogenenes can be found in raw meat and meat product because of environmental contamination, cross contamination or error process.

Application of papain enzyme in technology of meat products

2021 ◽  
Vol 12 (3) ◽  
Author(s):  
V. М. Israelian ◽  
◽  
N. V. Holembovska ◽  
N. M. Slobodyanyuk ◽  
◽  
...  
Keyword(s):  
Chemical Composition ◽  
Raw Materials ◽  
Meat Products ◽  
Chloride Concentration ◽  
Enzyme Concentration ◽  
Point Of View ◽  
Meat Production ◽  
High Catalytic Activity ◽  
Medium Temperature ◽  
Enzyme Preparations

Production of enzyme preparations occupies one of the leading places in modern biotechnology and belongs to the industries whose production is constantly growing and the field of application is expanding. Various enzyme preparations are widely used in the field of nutrition, this is due to their high catalytic activity, specificity of action, the ability to carry out biochemical reactions in mild conditions. Therefore, it is advisable to use enzymes for various industrial processes, both from an economic and technological point of view. The purpose of the work was to investigate the chemical composition and the activity of papain enzyme preparation with subsequent application in technology of meat production in order to increase the biological value and improve the functional and technological properties of the finished product. The analysis of literature sources and own research shows the prospects for research and the application of enzymes and enzyme preparations based on them in the food industry, as it improves the quality of finished products and the level of greening of production, more rational use of raw materials. As a result of a study of the chemical composition, it was found that the papain enzyme has a high protein content of 87.44%, due to which it has a broader effect on meat proteins. The dependence of papain activity on the pH of the medium, temperature, sodium chloride concentration, and enzyme concentration was studied. The results of the studies showed that the highest papain activity is in the range at pH 5.5–6.0. The enzyme has a maximum collagenase activity at pH 6.0 and at a temperature of 50–60 °C.

scholarly journals Prevalence and control of Listeria monocytogenes in the food industry – a review

2016 ◽  
Vol 34 (No. 6) ◽  
pp. 469-487 ◽  
Author(s):  
I. Khan ◽  
J. Khan ◽  
S. Miskeen ◽  
C.N. Tango ◽  
Y.S. Park ◽  
...  
Keyword(s):  
Listeria Monocytogenes ◽  
Food Chain ◽  
Food Industry ◽  
Pathogenic Bacteria ◽  
Raw Materials ◽  
Agricultural Practices ◽  
Production Chain ◽  
Hygiene Practices ◽  
Processing Plants ◽  
Serotype 4B

Listeria monocytogenes is a Gram-positive facultative intracellular organism and causative agent of the severe foodborne infection listeriosis. L. monocytogenes is more likely to cause death rather than other pathogenic bacteria that cause foodborne illnesses. It is an ubiquitous organism that can be found in food industry equipment and premises. L. monocytogenes mainly occurs in the food production chain by cross-contamination, making this pathogen a major threat to the food industry. The pathogen may be found at low or moderate levels in the foodstuffs, but the levels involved in listeriosis outbreaks are relatively very high. The majority of isolates from food products belong to serotype 4b and 1/2a. The control of L. monocytogenes can be applied throughout the food chain. Pre- and post-harvest factors such as contact of pigs with pets and pest animals, large group size, hygiene practices, and treatment of manure affected the prevalence of L. monocytogenes in the food chain. Good farm-level practices could be utilised to reduce the occurrence of L. monocytogenes in the farm environment and possibly further in the food chain. Safety and low level of this pathogen in the food chain can be possible with good agricultural practices, good manufacturing practices, and high-quality raw materials. Therefore, food processing plants must be designed carefully with an emphasis on effective cleaning and disinfecting operations in the production line.

Hygiene and Safety in the Meat Processing Environment from Butcher Shops: Microbiological Contamination and Listeria monocytogenes

2016 ◽  
Vol 79 (4) ◽  
pp. 628-634 ◽  
Author(s):  
DANILO AUGUSTO LOPES da SILVA ◽  
MARIANE REZENDE DIAS ◽  
MARCUS VINÍCIUS COUTINHO COSSI ◽  
NATÁLIA PARMA AUGUSTO de CASTILHO ◽  
ANDERSON CARLOS CAMARGO ◽  
...  
Keyword(s):  
Listeria Monocytogenes ◽  
Meat Products ◽  
Meat Production ◽  
Human Consumption ◽  
Quality And Safety ◽  
Meat Processing ◽  
Microbiological Contamination ◽  
Production Chain ◽  
Indicator Microorganisms ◽  
Butcher Shops

ABSTRACT The quality and safety of meat products can be estimated by assessing their contamination by hygiene indicator microorganisms and some foodborne pathogens, with Listeria monocytogenes as a major concern. To identify the main sources of microbiological contamination in the processing environment of three butcher shops, surface samples were obtained from the hands of employees, tables, knives, inside butcher displays, grinders, and meat tenderizers (24 samples per point). All samples were subjected to enumeration of hygiene indicator microorganisms and detection of L. monocytogenes, and the obtained isolates were characterized by their serogroups and virulence genes. The results demonstrated the absence of relevant differences in the levels of microbiological contamination among butcher shops; samples with counts higher than reference values indicated inefficiency in adopted hygiene procedures. A total of 87 samples were positive for Listeria spp. (60.4%): 22 from tables, 20 from grinders, 16 from knives, 13 from hands, 9 from meat tenderizers, and 7 from butcher shop displays. Thirty-one samples (21.5%) were positive for L. monocytogenes, indicating the presence of the pathogen in meat processing environments. Seventy-four L. monocytogenes isolates were identified, with 52 from serogroups 1/2c or 3c and 22 from serogroups 4b, 4d, 4a, or 4c. All 74 isolates were positive for hlyA, iap, plcA, actA, and internalins (inlA, inlB, inlC, and inlJ). The establishment of appropriate procedures to reduce microbial counts and control the spread of L. monocytogenes in the final steps of the meat production chain is of utmost importance, with obvious effects on the quality and safety of meat products for human consumption.

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.

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