scholarly journals Anatomical cutting of gutted carcases of broiler chickens of the Smena-9 cross

2021 ◽  
Vol 937 (2) ◽  
pp. 022103
Author(s):  
V Makhonina ◽  
V Agafonychev

Abstract The creation of a new cross “Smena-9” is aimed at reducing import dependence in the production of poultry products. In order to assess the meat raw material potential, morphological indicators of gutted carcasses of broiler chickens of the Smena-9 cross and individual parts were determined. The research used 5 carcasses of broilers from a batch of 38 days of age, weight, g: 1457.80; 1487.50; 1508.10; 1548.20; 1567.0. Separate parts – chest, thighs, drumsticks, legs and wings were anatomically divided into their components [muscles, skin, fat and bones with a residual lump]. The results of the experimental part of the research are reduced to average indicators: the average weight of a gutted carcass, individual parts and their components. It was found that the yield of the breast part is 36.0% [meat tissue 30.9%], the yield of the drumsticks – 29.9% [thighs – 16.45%, legs – 13.45%], wings – 10.75%, while flesh makes up 30.9%, 24.9%, and 7.8%, respectively, which exceeds the same indicators of domestic crosses. It was determined that the total yield of the breast and legs of the Smena-9 cross [65.9%] is higher by 5.3% for carcasses weighing 1600 g and by 8.8% for carcasses weighing 1850 g; for flesh, the excess is 5.8% and 5.2%, respectively. The obtained results serve as the basis for the development of normative documentation for parts of carcasses and their components of the Smena-9 cross and a system for assessing the effectiveness of equipment for cutting and deboning by the degree of approximation of the results of its operation to similar indicators for anatomical cutting and deboning.

2008 ◽  
Vol 4 (1) ◽  
pp. 41-50
Author(s):  
Marília de Jesus Silva e Sousa ◽  
Rita de Cássia Domingues-Lopes

The ethnographical collection of Mamirauá Sustainable Development Institute under the responsibility of the Handcraft Program and formed by an assortment of artifacts and handcrafts from the Medium Solimões River region coming from the communities living inside Mamirauá and Amanã Sustainable Development Reserves and neighboring municipalities. The creation of this collection is relevant because the artifacts and handcrafts collect are identity marks of its producers, their regions, and are also used by the craftsmen themselves as reference in their assessments which aim to detect changes occurred in the objects after a certain period of time, specially in the processing of raw material and the comparison with new models relative to size and the different weaving types. The collection consists of 300 pieces organized as follow: pottery, weavers, strings, fabrics, wood implements and other materials. The objectives of this paper are:(i) Discuss the importance of the formation of an Ethnographical Collection in the Medium Solimões River; (ii) Present the methodology used to form and organize the assortment which integrates the collection; and (iii) Present the results of the work developed until now inside the Technical Reserve.


1999 ◽  
Vol 62 (7) ◽  
pp. 735-740 ◽  
Author(s):  
M. UYTTENDAELE ◽  
P. DE TROY ◽  
J. DEBEVERE

From January 1997 to May 1998, 772 samples of poultry carcasses and poultry products for sale on the retail market in Belgium were analyzed for the presence of Salmonella spp., Salmonella Enteritidis, Campylobacter jejuni, C. coli, and Listeria monocytogenes per 100 cm2 or 25 g. Poultry samples were contaminated with Salmonella (36.5%), C. jejuni and C. coli (28.5%), and L. monocytogenes (38.2%). In about 12.3% of the poultry samples, the L. monocytogenes contamination level exceeded 1 CFU per g or cm2. Significant differences in pathogen contamination rates of poultry products were noticed between the poultry products originating from Belgian, French, and U.K. abattoirs. Poultry products derived from broiler chickens running free in pine woods until slaughtering age (12 to 13 weeks) had a significantly (P < 0.05) lower contamination rate of Salmonella than poultry products from enclosed broilers slaughtered at the age of 6 to 8 weeks. A significantly (P < 0.05) lower pathogen contamination rate was noted for Salmonella, C. jejuni, and C. coli for poultry cuts without skin compared to poultry cuts with skin on. An increase in pathogen contamination rate was noticed during cutting and further processing. To diminish C. jejuni, C. coli, Salmonella, and L. monocytogenes contamination rates, hygienic rules of slaughter and meat processing must be rigorously observed. At the moment, zero tolerance for these pathogens is not feasible, and there is a need to establish criteria allowing these pathogens to be present at reasonable levels in the examined poultry samples.


2018 ◽  
Vol 1 (2) ◽  
pp. 117-130
Author(s):  
Henri Nurcahyo

The Panji story is a popular cultural heritage during the Majapahit period, spreading to various regions andcountries of Southeast Asia. Panji's story is not just a romantic story of Panji Asmarabangun with Dewi Sekartajibut has many interesting aspects that can be studied from various sides. There are many fairy tales that tell the story ofPanji, as well as the performing arts of tradition, art, the art of chanting, and even the Panji Story enshrined in reliefsof dozens of temples in East Java and hundreds of manuscripts of Panji scattered in various countries. From thevarious stories of Panji is contained noble values that can be a role model in the life of society and state. In the story ofPanji there is a load of courage, heroism, unyielding spirit, creativity in running tactics, caring for others, love animalsand flora, not vengeance, do not apply cruelly, love to study, devoted to mother, love and master various art and so on. The Panji is an ideal figure so much is personified by many Kings throughout history. The story of the Panji becomesintertwined between fairy tales and facts. The Panji story becomes a myth that eventually becomes a reference in life. Infact, the example of the Panji Story is not only reflected in its traits as a person but the moral of the story contained init, as well as the inspiration that can be picked as a raw material for the creation of artwork and also the creativeeconomy.


2014 ◽  
Vol 14 (3) ◽  
pp. 685-696 ◽  
Author(s):  
Michał Puchała ◽  
Józefa Krawczyk ◽  
Jolanta Calik

AbstractThe aim of the study was to assess the quality of carcasses and meat from selected native breeds and breeding lines of hens after using them for laying eggs in terms of their usefulness as raw material in traditional old polish cuisine. hens included in the programme for the protection of genetic resources were the object of this study. they belonged to the following breeds/breeding lines: greenleg partridge (Z-11), rhode Island red (r-11), new hampshire (n-11) and Barred rock (WJ-44) – 30 hens from each line. the hens were kept in a closed hen house under standard raising conditions. eight hens were selected from 56-week-old hens of each line which were subjected to analysis after being slaughtered. as a result of the research conducted, it was found that:– Among the hens under study, heavier layers, i.e. Barred rock (WJ-44), new hampshire (n-11) and rhode Island red (r-11), which are characterized by good muscling and dressing percentage similar to that of broiler chickens, proved to be most suitable for use as meat.– The meat from WJ-44 hens contained most cholesterol and least protein, and the meat from Z-11 birds had the least fat compared to the other lines.– At the end of the laying period, meat and broth from WJ-44, n-11 and r-11 hens obtained better sensory scores than those from the carcasses of Z-11 hens, which makes them an attractive raw material for traditional polish cuisine.


2019 ◽  
Vol 0 (1(97)) ◽  
pp. 26-32
Author(s):  
O. S. Burdak ◽  
G. I. Borschevsky ◽  
M. I. Borschevska ◽  
S. V. Oleinik

2010 ◽  
Vol 18 (3) ◽  
pp. 449-454 ◽  
Author(s):  
S. L. Layton ◽  
M. J. Morgan ◽  
K. Cole ◽  
Y. M. Kwon ◽  
D. J. Donoghue ◽  
...  

ABSTRACTCampylobacteris a leading cause of bacterial gastroenteritis in humans and is often linked to contaminated poultry products. LiveSalmonellavectors expressing three linear peptide epitopes fromCampylobacterproteins Cj0113 (Omp18/CjaD), Cj0982c (CjaA), and Cj0420 (ACE393) were administered to chicks by oral gavage on the day of hatch, and the chicks were challenged withCampylobacter jejunion day 21. All three candidate vaccines produced consistent humoral immune responses with high levels of serum IgG and mucosal secretory IgA (sIgA), with the best response from the Cj0113 peptide-expressing vector.Campylobacterchallenge following vaccination of three candidate vaccine groups decreasedCampylobacterrecovery from the ileum compared to that for controls on day 32. The Cj0113 peptide-expressing vector reducedCampylobacterto below detectable levels. TheSalmonella-vectored Cj0113 subunit vaccine appears to be an excellent candidate for further evaluation as a tool for the reduction ofCampylobacterin poultry for improved food safety.


1977 ◽  
Vol 57 (4) ◽  
pp. 1099-1102 ◽  
Author(s):  
F. R. FORSYTH ◽  
D. L. CRAIG ◽  
R. STARK

Single applications of ethephon (1,000 pm) were made at three treatment dates to 20-yr-old Coville highbush blueberry plants. Berry weight, titratable acid, soluble solids content and yield were recorded. Average weight per berry was not consistently different in treated berries than in untreated but in both years the second and third sprays decreased the mean berry weight faster than occurred in the controls or first spray. Total yield was only slightly affected by treatment, indicating that a yield reduction would not be expected through the use of ethephon. Ethephon increased the rate at which the soluble solids and titratable acid (as citric) reached the normal level for ripe fruit.


Author(s):  
János Gyarmati ◽  
Carola Condarco

The local ethnohistoric sources and the archaeological evidence, as well as the radiocarbon dates, indicate that the Inca Empire conquered the mighty polities of Central Bolivia around the mid-fifteenth century, and then created a well-structured imperial infrastructure. The rationale behind the creation of this infrastructure can be sought in the region’s agricultural potential and raw material deposits. In order to fully exploit these resources, the Inca performed a large-scale population resettlement, principally of groups from the altiplano and the mountain regions to the eastern valleys. The goods produced in these agricultural and craft centers ensured the defense of the empire’s eastern frontiers, and contributed to the provisioning of its heartland.


2020 ◽  
Vol 21 (1) ◽  
Author(s):  
Romuald Mordalski ◽  
Waldemar Buchwald ◽  
Elżbieta Bilińska ◽  
Hanna Zalińska ◽  
Wojciech A. Kucharski

Introduction. Marigold (Calendula officinalis L.) is an annual plants belongs to Asteraceae family. The species is widespread in the world and have a long tradition of medicinal use with multidirectional action. Aim. The field experiments were carried out to assess the impact of genetic (cultivar) and environmental factors on yielding variability and biosynthesis of essential oil in conditions of conventional cultivation of marigold after using different methods of plantation weeding. Material and methods. The research material were two cultivars of marigold such as Orange King and Indian Prince. The following activity were tested: 1) spraying of Fusilade Forte 150 EC (1 l • ha-1), 2) spraying Fusilade Forte 150 EC (1 l • ha-1) + manual weeding, 3) manual weeding, 4) no weeding – control. The scope of the research included assessment of marigold yield (inflorescence) and determination of the essential oil contents in dry mass of raw material. Results. Regardless of the cultivar, a non-chemical methods (mechanical weeding in interrows and manual in rows) gave the highest efficiency of weed control. Similar results observed after using chemical weeding with manual weeding. In these cases the yields were at least 2.5 times higher than obtained from the control. The total yield of dry mass of inflorescence for the above methods was 6.35 and 5.53 q • ha-1 for Orange King cultivars, slightly lower result obtained for cultivar of Indian Prince (4.81 and 4.12 q • ha-1). It was also shown that the content of essential oil in the raw material ranged from 0.25 to 0.37% and was independent from the cultivar. Conclusions. The Orange King cultivar of marigold yielded better than Indian Prince in analogous methods of plantation weeding. The highest effectiveness of weed plantation was found using a non-chemical method (mechanical weeding in interrows and manual weeding in rows) and using chemical weeding with manual weeding. It was shown that the content of essential oil in the inflorescences of both examined cultivars was similar.


1990 ◽  
Vol 4 (3) ◽  
pp. 539-542 ◽  
Author(s):  
David A. Wall ◽  
George H. Friesen

The effects of different periods of green foxtail competition on the components of potato yield were investigated. Delaying the removal of green foxtail for 2 wk following crop emergence reduced total and marketable tuber yield by 19 and 29%, respectively, when averaged over 2 yr. Similarly, the number and average weight of marketable tubers were reduced by 24 and 6%, respectively. The proportion of unmarketable tubers comprising the total yield increased as the duration of weed competition was increased. Successively longer periods of green foxtail competition further decreased the measured parameters.


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