Sensory, Deterioration and Bacteriological Assessment of Some Ready to Eat Poultry Products

2020 ◽  
Keyword(s):  
Meat Products ◽  
Thiobarbituric Acid ◽  
Poultry Meat ◽  
Meat Processing ◽  
Sensory Panel ◽  
E Coli ◽  
Poultry Products ◽  
Processing Plants ◽  
Hygienic Measures

This study was carried out to assess the quality of some RTE (ready to eat) chicken meat products collected from different poultry meat processing plants in Menofia and Gharbia governorate. a A total of 60 commercially produced RTE poultry products such as chicken ham, chicken shawarma, chicken with herps, smoked turkey and turkey smoked lobes (12 each) were collected from supermarkets and examined for sensory, deterioration criteria and bacteriological quality. The results revealed that the sensory panel scores of all examined RTE poultry meat products samples were generally low especially in chicken with herps, chicken ham and smoked turkey RTE poultry meat products. Moreover, pH values of most of the examined samples were relatively alkaline whereas the lowest value was recorded in smoked turkey samples and highest value was observed in chicken with herps samples. In addition, higher thiobarbituric acid (smoked turkey) and slightly increases of total volatile basic nitrogen values (chicken with herps) were recorded in most of the examined samples. All investigated bacterial counts were significantly high in all examined RTE poultry meat products samples. Staph. aureus was isolated from chicken ham and E. coli strains were isolated from chicken shawarma, smoked turkey and turkey smoked lobes. However, E. coli O157:H7 and salmonella strains failed to be isolated from all the examined samples. It could be concluded that all the examined RTE poultry meat products were deteriorated in terms of sensory, chemical and bacteriological terms and exceeded the limit described by E.S. (3493/2005) for cooked poultry meat products. In addition, these samples were probably produced and prepared under bad hygienic measures which could be responsible for lowering their quality and reduce shelf life.

Influence of different level of Camelina presscake on the quality composition of broiler chickens muscle tissue

2021 ◽  
pp. 40-48
Author(s):  
E. I. Amiranashvili ◽  
A. B. Dymkov
Keyword(s):  
Muscle Tissue ◽  
Broiler Chickens ◽  
Agricultural Research ◽  
Meat Products ◽  
Biologically Active ◽  
Poultry Meat ◽  
Federal State ◽  
Poultry Products ◽  
Experimental Group

In Russian market of meat products production of poultry meat occupies more than 47 %. At the same time, the share of poultry products in the total volume of animal protein consumed is 42,1 %, including poultry meat – 27,8 %, eggs – 14,3 %. The quality of the resulting meat is significantly influenced by feeding (feed ingredients, biologically active additives). The purpose of the investigations was to study the influence of compound feed containing Camelina presscake on the chemical composition of broiler muscle tissue. The investigations have been carried out on the basis of the Siberian Scientific and Research Institute of Poultry Farming – a branch of the Federal State Budgetary Scientific Institution “Omsk Agricultural Research Center” (Morozovka village, Omsk region) on broiler chickens of the cross Sibiryak-2. The results of the investigations on the influence of compound feed with Camelina presscake obtained from seeds of the Siberian selection on the qualitative composition of the muscle tissue of broilers have been presented in the article. The research has been conducted on four groups of broiler chickens from 1 to 42 days of age, in each group there were 100 heads. Camelina presscake was introduced instead of another traditional protein feed to the 1st experimental group – 12,5 %, the 2nd – 15 % and the 3rd experimental group – 20 % with the preservation of the total energy and protein nutrition of the compound feed. It has been found that in the muscles of broiler chickens of the experimental groups the protein content was higher by 0,06–0,73 abs.%, fat by 0,03–0,57 abs.%, energy nutrition higher by 0,03–0,29 MJ/kg. When comparing the amount of macro- and microelements in muscle tissue, the advantage has been noted for most of the studied indicators of poultry of experimental groups that received compound feed with Camelina presscake.

scholarly journals Controlling Food Poisoning Bacteria in Fermented Chicken Sausage Using Lactobacillus plantarum

2021 ◽  
Vol 11 (3) ◽  
pp. 462-468
Author(s):  
Rasha Elsabagh ◽  
Shaimaa M. Nada ◽  
Elsayed M. Abd-Elaaty
Keyword(s):  
Lactobacillus Plantarum ◽  
Storage Time ◽  
Food Poisoning ◽  
Meat Products ◽  
Thiobarbituric Acid ◽  
Sensory Attributes ◽  
Fermented Sausage ◽  
Antimicrobial Effects ◽  
E Coli

Lactobacillus plantarum (L. plantarum) bacteria is generally recognized as safe and widely used in the food industry. The current study aimed to study the antimicrobial effects of L. plantarum against some food poisoning microorganisms, such as Staphylococcus aureus (S. aureus), Bacillus cereus (B. cereus), and Escherichia coli (E. coli) in oriental fermented chicken sausage for 18 days of storage at 4ᵒC. The L. plantarum has broad-spectrum antimicrobial effects that enhance the quality and safety of food products. L. plantarum reduced the count of S. aureus, B. cerus, and E. coli to 1.54, 4.26, and 3.03 Log10, respectively, after 18 days of refrigerated storage. Moreover, there were significant effects of L. plantarum on pH, thiobarbituric acid, total volatile basic nitrogen, and sensory attributes of fermented sausage samples during storage time. It was revealed that L. plantarum enhanced the physic-chemical, sensory attributes, and shelf life of fermented chicken sausage. Moreover, L. plantarum inhibited the inoculated food poisoning bacteria in fermented chicken sausage. In conclusion, it is recommended to use L. plantarum in fermented meat products as a starter and a bio-preservative to enhance the quality of the fermented chicken sausage.

EVALUATION OF THE QUALITY OF MEASURING PROCESSES IN THE MANUFACTURE OF POULTRY MEAT PRODUCTS

2019 ◽  
pp. 33-40
Author(s):  
O. A. LEONOV ◽  
◽  
N. J. SHKARUBA ◽  
A. A. ODINTSOVA ◽  
◽  
...  
Keyword(s):  
Meat Products ◽  
Poultry Meat

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.

Identification of antibiotics in meat. Flow cytometry capabilities

Vsyo o myase ◽  
2020 ◽  
pp. 56-60
Author(s):  
Zayko E.V. ◽  
◽  
Kuznetsova O.A. ◽  
Bataeva D.S. ◽  
Grudistova M.A. ◽  
...  
Keyword(s):  
Raw Materials ◽  
Animal Husbandry ◽  
Flow Cytometer ◽  
Poultry Meat ◽  
Meat Processing ◽  
Beta Lactams ◽  
Antimicrobial Substances ◽  
Chemotherapy Drugs ◽  
Processing Plants ◽  
Meat Samples

The problem of the uncontrolled use of antibiotics currently remains unresolved. Step-by-step monitoring of meat using modern methods will reduce the risk of using contaminated meat raw materials for food production. Qualitative monitoring will identify samples containing residual antimicrobial substances. The use of methods for identifying groups of antibiotics will help narrow the search for antibiotics by expensive chromatographic methods. A study was carried out of beef, pork and poultry meat, which is used in meat processing plants in the production of raw smoked sausages, using two methods. At the first stage, using a qualitative microbiological method, the raw meat was evaluated for the presence of antimicrobial substances, then their group was determined using a NovoCyte flow cytometer. According to the results of a study on a flow cytometer, it was found that out of 10 groups of antibiotics that can be determined by the tested method, the group of lincosamides was not found in all meat samples. The most common groups of chemotherapy drugs in pork were sulfonamides – 29.6 %, tetracycline group – 18.5 % and beta-lactams – 14.8 %, and in beef aminoglycosides – 36.7 %, phenicols – 30 % and beta-lactams – 13.3 %. In poultry meat samples, the most common were sulfonamides – 23.2 %, fenicols – 23.2 %, and beta-lactams – 16 %. Five groups of antibiotics were found in all studied types of meat: fenicols, β-lactams, macrolides, polypeptide antibiotics, and quinolones. This indicates their widespread use in animal husbandry and poultry farming.

scholarly journals Effect of Herbal Addition on the Microbiological, Oxidative Stability and Sensory Quality of Minced Poultry Meat

Foods ◽  
2021 ◽  
Vol 10 (7) ◽  
pp. 1537
Author(s):  
Danuta Jaworska ◽  
Elżbieta Rosiak ◽  
Eliza Kostyra ◽  
Katarzyna Jaszczyk ◽  
Monika Wroniszewska ◽  
...  
Keyword(s):  
Oxidative Stability ◽  
Sensory Quality ◽  
Meat Products ◽  
Black Pepper ◽  
Poultry Meat ◽  
Piper Nigrum ◽  
Thymus Vulgaris ◽  
Processing And Storage ◽  
And Storage

The study aimed to assess the effect of herbal additions with antioxidant properties (pepper, thyme and oregano) on the microbiological and oxidative stability as well as the sensory quality of minced poultry meat. Meatballs treatments without additives and treatments with the addition of three types of spices in two forms—dry spices and industrial extracts were examined. Popular seasoning additives of oregano (Origanum vulgare), thyme (Thymus vulgaris) and black pepper (Piper nigrum) at 0.3% of dry herbal or 0.003% as industrial extract were added to minced meat. The microbiological, chemical and sensory tests were performed at specified times and storage temperature. Based on the studied criteria, products maintained constant and adequate quality by up to 10 days while stored in 4 °C. In the case of all tested samples, the overall sensory quality began to deteriorate after 10 days of storage. The preservative role of herbs and extracts in meat products during processing and storage was observed. Oregano and black pepper in both forms maintained good microbial quality and showed their inhibitory effects on the growth of psychrotrophic bacteria. It was observed that dried herbs revealed a stronger antioxidant effect than additives in the form of extracts. The studied dried herbs played an antioxidant, antimicrobial and preservative role in meat products during processing and storage.

scholarly journals Ecology ofListeria monocytogenesin the environment of raw poultry meat and raw pork meat processing plants

2002 ◽  
Vol 210 (2) ◽  
pp. 271-275 ◽  
Author(s):  
Elise Chasseignaux ◽  
Pascale Gérault ◽  
Marie-Thérèse Toquin ◽  
Gilles Salvat ◽  
Pierre Colin ◽  
...  
Keyword(s):  
Poultry Meat ◽  
Pork Meat ◽  
Meat Processing ◽  
Processing Plants ◽  
Raw Poultry

scholarly journals Occurrence of Listeria monocytogenes in Ready-to-Eat Meat Products and Meat Processing Plants in Spain

Foods ◽  
2015 ◽  
Vol 4 (4) ◽  
pp. 271-282 ◽  
Author(s):  
Diego Gómez ◽  
Laura Iguácel ◽  
Mª Rota ◽  
Juan Carramiñana ◽  
Agustín Ariño ◽  
...  
Keyword(s):  
Listeria Monocytogenes ◽  
Meat Products ◽  
Meat Processing ◽  
Processing Plants

scholarly journals Growth Temperatures of Ropy Slime-Producing Lactic Acid Bacteria

1990 ◽  
Vol 53 (9) ◽  
pp. 793-794 ◽  
Author(s):  
HANNU J. KORKEALA ◽  
PIA M. MÄKELÄ ◽  
HANNU L. SUOMINEN
Keyword(s):  
Lactic Acid ◽  
Lactic Acid Bacteria ◽  
Growth Temperature ◽  
Meat Products ◽  
Maximum Growth ◽  
Meat Processing ◽  
Continuous Growth ◽  
Maximum Growth Temperature ◽  
Processing Plants ◽  
Cooked Meat

The minimum, optimum, and maximum growth temperatures of ropy slime-producing lactic acid bacteria able to spoil vacuum-packed cooked meat products were determined on MRS-agar with temperature-gradient incubator GradiplateR W10. The minimum growth temperatures of slime-producing lactobacilli and Leuconostoc mesenteroides strain D1 were below −1°C and 4°C, respectively. The low minimum growth temperature allows these bacteria to compete with other bacteria in meat processing plants and in meat products causing ropiness problems. The maximum growth temperatures varied between 36.6–39.8°C. The maximum growth temperature of lactobacilli seemed to be an unstable character. Single lactobacilli colonies were able to grow above the actual maximum growth temperature, which is determined as the edge of continuous growth of the bacteria. The significance of this phenomenon needs further study.

scholarly journals Impact of mixed biofilm formation with environmental microorganisms on E. coli O157:H7 survival against sanitization

2020 ◽  
Vol 4 (1) ◽  
Author(s):  
Sapna Chitlapilly Dass ◽  
Joseph M. Bosilevac ◽  
Maggie Weinroth ◽  
Christian G. Elowsky ◽  
You Zhou ◽  
...  
Keyword(s):  
Microbial Community ◽  
Foodborne Pathogens ◽  
Biofilm Formation ◽  
Bacterial Species ◽  
Individual Species ◽  
Meat Processing ◽  
Interspecies Interactions ◽  
E Coli ◽  
Pathogen Survival ◽  
Processing Plants

Abstract Biofilm formation by foodborne pathogens is a serious threat to food safety and public health. Meat processing plants may harbor various microorganisms and occasional foodborne pathogens; thus, the environmental microbial community might impact pathogen survival via mixed biofilm formation. We collected floor drain samples from two beef plants with different E. coli O157:H7 prevalence history and investigated the effects of the environmental microorganisms on pathogen sanitizer tolerance. The results showed that biofilm forming ability and bacterial species composition varied considerably based on the plants and drain locations. E. coli O157:H7 cells obtained significantly higher sanitizer tolerance in mixed biofilms by samples from the plant with recurrent E. coli O157:H7 prevalence than those mixed with samples from the other plant. The mixed biofilm that best protected E. coli O157:H7 also had the highest species diversity. The percentages of the species were altered significantly after sanitization, suggesting that the community composition affects the role and tolerance level of each individual species. Therefore, the unique environmental microbial community, their ability to form biofilms on contact surfaces and the interspecies interactions all play roles in E. coli O157:H7 persistence by either enhancing or reducing pathogen survival within the biofilm community.

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