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1. Sensory and hedonic impact of the replacement of synthetic antioxidant for pink pepper residue extract in chicken burger

Author:
Saldaña, Erick; Serrano-León, Juan; Selani, Miriam Mabel; Contreras-Castillo, Carmen J.
Source:
Journal of food science and technology 2020 v.57 no.2 pp. 617-627
ISSN:
0022-1155
Subject:
chicken patties,   etc   ; antioxidants; batters; chitosan; pepper; questionnaires;     Show all 6 Subjects
Abstract:
... This study aimed to evaluate the sensory and hedonic perceptions of chicken burger manufactured with pink pepper residue extract (PPE) added to the meat and to the chitosan film. Five samples were manufactured: CT: control, without antioxidant; DP and FP: addition of PPE to the meat batter and to the film, respectively; C1 and C2: commercial brands of chicken burgers. Consumers characterized the s ...
DOI:
10.1007/s13197-019-04093-x
PubMed:
32116371
PubMed Central:
PMC7016060

2. Spotlight on Histomonosis (blackhead disease): a re-emerging disease in turkeys and chickens

Author:
Liebhart, Dieter; Hess, Michael
Source:
Avian pathology 2020 v.49 no.1 pp. 1-4
ISSN:
1465-3338
Subject:
chickens,   etc   ; mortality; poultry diseases; therapeutics; turkeys;     Show all 5 Subjects
Abstract:
... Histomonosis, or blackhead disease, is a well-known disease in turkeys that can cause high mortality, but outbreaks with lower losses are also observed. The disease is less fatal in chickens but is economically important due to reduced performance and its co-appearance with colibacillosis. The lack of specific prophylactic and therapeutic interventions has led to a re-emergence of the disease in r ...
DOI:
10.1080/03079457.2019.1654087

3. Efficient isolation of Campylobacter bacteriophages from chicken skin, analysis of several isolation protocols

Author:
Nafarrate, Ibai; Mateo, Estibaliz; Amárita, Felix; de Marañón, Iñigo Martínez; Lasagabaster, Amaia
Source:
Food microbiology 2020 v.90 pp. 103486
ISSN:
0740-0020
Subject:
chicken meat; chicken skin,   etc   ; Campylobacter; bacteriophages; biological control; detection limit; food safety; meat production; pathogens;     Show all 9 Subjects
Abstract:
... The application of Campylobacter specific bacteriophages appears as a promising food safety tool for the biocontrol of this pathogen in the poultry meat production chain. However, their isolation is a complicated challenge since their occurrence appears to be low. This work assessed the efficiency of seven protocols for recovering Campylobacter phages from chicken skin samples inoculated at phage ...
DOI:
10.1016/j.fm.2020.103486

4. Integration of handheld NIR and machine learning to “Measure & Monitor” chicken meat authenticity

Author:
Parastar, Hadi; van Kollenburg, Geert; Weesepoel, Yannick; van den Doel, André; Buydens, Lutgarde; Jansen, Jeroen
Source:
Food control 2020 v.112 pp. 107149
ISSN:
0956-7135
Subject:
chicken meat; chickens,   etc   ; fillets; food inspection; near-infrared spectroscopy; neural networks; packaging; support vector machines;     Show all 8 Subjects
Abstract:
... By combining portable, handheld near-infrared (NIR) spectroscopy with state-of-the-art classification algorithms, we developed a powerful method to test chicken meat authenticity. The research presented shows that it is both possible to discriminate fresh from thawed meat, based on NIR spectra, as well as to correctly classify chicken fillets according to the growth conditions of the chickens with ...
DOI:
10.1016/j.foodcont.2020.107149

5. Forecasting Saudi Arabia’s production and imports of broiler meat chickens and its effect on expected self-sufficiency ratio

Author:
Alderiny, Mahmoud Mohammed; Alrwis, Khalid Nahar; Ahmed, Sharafaldin Bakri; Aldawdahi, Nageeb Mohammed
Source:
Journal of the Saudi Society of Agricultural Sciences 2020 v.19 no.4 pp. 306-312
ISSN:
1658-077X
Subject:
broiler chickens; chicken meat,   etc   ; agricultural forecasts; imports; least squares; time series analysis; Brazil; Saudi Arabia;     Show all 8 Subjects
Abstract:
... This research interested in forecasting Saudi production and imports of broiler meat chicken and compute expected self-sufficiency ratio to the period 2017–2021. The study depended on the time series data, VARX (1) model with non-intercept at the first difference was suggested to forecast imports and ARIMA (0,1,1) model to forecast production. The results showed that predicated imports from Brazil ...
DOI:
10.1016/j.jssas.2019.09.001

6. Quantifying the effects of reducing sample size on 2-class attributes sampling plans: Implications for United States poultry performance standards

Author:
Ebel, Eric D.; Williams, Michael S.; Amann, Denise M.
Source:
Food control 2020 v.111 pp. 107068
ISSN:
0956-7135
Subject:
chicken meat; chickens,   etc   ; Campylobacter; Food Safety and Inspection Service; Salmonella; pathogens; sample size; United States;     Show all 8 Subjects
Abstract:
... When interpreting the status of poultry processing establishments subject to performance standards testing, USDA-FSIS employs a round-up rule when fewer than the standard 52 samples per establishment per year are collected. This rule is to ensure that an establishment with fewer than 52 samples is held to a performance standard with a threshold that is not less than that based on the full 52 sampl ...
DOI:
10.1016/j.foodcont.2019.107068

7. Long term investigation of ¹³⁷Cs in chicken meat and eggs from northwest Croatia

Author:
Franić, Zdenko; Branica, Gina; Petrinec, Branko; Marović, Gordana
Source:
Journal of environmental science and health 2020 v.55 no.4 pp. 382-387
ISSN:
1532-4109
Subject:
chicken meat; chickens,   etc   ; accidents; adults; cesium radioisotopes; eggs; half life; humans; monitoring; Croatia;     Show all 10 Subjects
Abstract:
... This paper presents the results of long-term investigations of ¹³⁷Cs activity concentrations in chicken meat and eggs from northwest Croatia for the period 1987–2018. The research has been done as a part of monitoring program of radioactive contamination in Croatia. The highest activity concentrations in both of these foodstuffs were measured in 1987 and have been decreasing exponentially ever sin ...
DOI:
10.1080/03601234.2019.1706373

8. Assessing the effectiveness of revised performance standards for Salmonella contamination of comminuted poultry

Author:
Ebel, Eric D.; Williams, Michael S.
Source:
Microbial risk analysis 2020 v.14 pp. 100076
ISSN:
2352-3522
Subject:
chickens; ground chicken meat,   etc   ; Bayesian theory; Salmonella; algorithms; data collection; humans; models; prediction; risk assessment;     Show all 10 Subjects
Abstract:
... Revised Salmonella performance standards for ground chicken and turkey were chosen based on a risk assessment model that predicted a 25% reduction in occurrence of human exposures to Salmonella-contaminated comminuted products following implementation of the standards.To assess the validity of the risk assessment model and its predictions, this study uses a Bayesian framework to compare prior and ...
DOI:
10.1016/j.mran.2019.05.002

9. Sensory implications of chicken meat spoilage in relation to microbial and physicochemical characteristics during refrigerated storage

Author:
Katiyo, Wendy; de Kock, Henrietta L.; Coorey, Ranil; Buys, Elna M.
Source:
Lebensmittel-Wissenschaft + [i.e. und] Technologie 2020 v.128 pp. 109468
ISSN:
0023-6438
Subject:
chicken meat; chicken skin; raw chicken meat,   etc   ; cold storage; color; consumer attitudes; microbial growth; odors; pH; packaging; plate count; sensory evaluation; smell; spoilage; spoilage bacteria; storage temperature;     Show all 16 Subjects
Abstract:
... Consumer perception of chicken meat spoilage is linked to sensory changes of raw chicken during storage. The objective of this study was to characterise the sensory attributes of raw chicken meat and to establish the relationship with the microbial and physicochemical changes during refrigerated storage under aerobic packaging. Chicken legs were stored at 4 °C and microbiological, pH, colour and d ...
DOI:
10.1016/j.lwt.2020.109468

10. Control of Salmonella in chicken meat using a combination of a commercial bacteriophage and plant-based essential oils

Author:
Moon, Sun Hee; Waite-Cusic, Joy; Huang, En
Source:
Food control 2020 v.110 pp. 106984
ISSN:
0956-7135
Subject:
chicken carcasses; chicken meat; chickens,   etc   ; Salmonella Typhimurium; active ingredients; antibacterial properties; bacteriophages; carvacrol; dipping; emulsions; essential oils; minimum inhibitory concentration; pathogens; thymol;     Show all 14 Subjects
Abstract:
... Salmonella contamination in broiler carcasses poses significant health concerns. The objectives of this study were to evaluate the antimicrobial activity of 10 essential oil compounds and to determine the combined effects with a commercial bacteriophage (SALMONELEX) against Salmonella. Thymol and carvacrol were the most active compounds tested, with a minimum inhibitory concentration (MIC) of 0.25 ...
DOI:
10.1016/j.foodcont.2019.106984

11. Iohexol-based measurement of intestinal permeability in birds

Author:
Wilhelm, Franziska R.; Krautwald-Junghanns, Maria-E.; Ortín-Piqueras, Victoria; Junnila, Jouni; Cramer, Kerstin; Forsgård, Richard A.; Frias, Rafael; Spillmann, Thomas; Schmidt, Volker
Source:
Journal of exotic pet medicine 2020 v.34 pp. 18-23
ISSN:
1557-5063
Subject:
chickens,   etc   ; comparative study; falcons; humans; intestines; permeability; pigeons;     Show all 7 Subjects
Abstract:
... Background: Iohexol has been successfully used as a marker to assess intestinal permeability in humans and various other mammals. The objective of this study was to evaluate the use of oral iohexol as an intestinal permeability marker in four anatomically and nutritionally diverse bird species. Methods: Three dosages (1 ml/kg, 2 ml/kg, 4 ml/kg) of iohexol (755 mg/ml) were administered orally to ea ...
DOI:
10.1053/j.jepm.2020.04.004

12. Neural-fated self-renewing cells regulated by Sox2 during secondary neurulation in chicken tail bud

Author:
Kawachi, Teruaki; Shimokita, Eisuke; Kudo, Ryo; Tadokoro, Ryosuke; Takahashi, Yoshiko
Source:
Developmental biology 2020 v.461 no.2 pp. 160-171
ISSN:
0012-1606
Subject:
chickens,   etc   ; chick embryos; mesoderm; mice; stem cells; tail;     Show all 6 Subjects
Abstract:
... In amniotes, unlike primary neurulation in the anterior body, secondary neurulation (SN) proceeds along with axial elongation by the mesenchymal-to-epithelial transition of SN precursors in the tail bud. It has been under debate whether the SN is generated by neuromesodermal common progenitor cells (NMPs) or neural restricted lineage. Our direct cell labeling and serial transplantations identify u ...
DOI:
10.1016/j.ydbio.2020.02.007

13. Bird exploitation in an Early Anglo-Saxon community: Taxonomic and biometrical investigations at West Stow

Author:
de Groene, Donna; Poland, Ged; Browaeys, Evelyne; Rizzetto, Mauro
Source:
Quaternary international 2020 v.543 pp. 81-92
ISSN:
1040-6182
Subject:
chickens,   etc   ; biometry; sex determination analysis; wild birds; United Kingdom;     Show all 5 Subjects
Abstract:
... This paper focusses on the bird remains from West Stow, a renowned Early Anglo-Saxon site in southeast Britain. The evidence provided by the frequency of species, ageing, sexing, and biometrical analyses has been integrated to investigate changes and continuities in the exploitation of domestic and wild birds at the settlement. Domestic birds dominate the assemblage. The management of chicken prob ...
DOI:
10.1016/j.quaint.2020.03.051

14. More than food; evidence for different breeds and cockfighting in Gallus gallus bones from Medieval and Post-Medieval Norway

Author:
Walker, Samuel J.; Meijer, Hanneke J.M.
Source:
Quaternary international 2020 v.543 pp. 125-134
ISSN:
1040-6182
Subject:
chickens,   etc   ; Gallus gallus; bones; breeds; diet; society; trade; Norway; Scandinavia;     Show all 9 Subjects
Abstract:
... Domestic fowl (Gallus gallus var. domesticus) can now be found in every continent across the globe (except Antarctica), and have become a dominant part of our diets. For Scandinavia, there is lack of knowledge regarding the timing of arrival and subsequent spread of chickens throughout the region. Domestic fowl were abundant throughout Norway by the mid-late Medieval period. Historical sources she ...
DOI:
10.1016/j.quaint.2020.03.008

15. An efficient method for extracting microplastics from feces of different species

Author:
Yan, Zehua; Zhao, Huajin; Zhao, Yanping; Zhu, Qiande; Qiao, Ruxia; Ren, Hongqiang; Zhang, Yan
Source:
Journal of hazardous materials 2020 v.384 pp. 121489
ISSN:
0304-3894
Subject:
chickens,   etc   ; ethanol; feces; filters; ingestion; microplastics; nitric acid; spectral analysis;     Show all 8 Subjects
Abstract:
... Concerns have been raised regarding the ingestion of microplastics (MPs) by numerous organisms including humans. However, no efficient and standardized methods are available for extracting MPs from feces. In this study, we introduce a novel approach with high digestion efficiency that involves using Fenton’s reagent and nitric acid to remove feces solids. Firstly, Fenton’s reagent was used to degr ...
DOI:
10.1016/j.jhazmat.2019.121489

16. Estimating the performance of four culture media used for enumeration and detection of Campylobacter species in chicken meat

Author:
Andritsos, Nikolaos D.; Tzimotoudis, Nikolaos; Mataragas, Marios
Source:
Lebensmittel-Wissenschaft + [i.e. und] Technologie 2020 v.118 pp. 108808
ISSN:
0023-6438
Subject:
chicken meat,   etc   ; Campylobacter; agar; culture media; food pathogens;     Show all 5 Subjects
Abstract:
... It is well known that culture media used for the detection of foodborne pathogens are imperfect tests and different media present different sensitivity and specificity values. The present study aimed to estimate the performance of four culture media commonly used for enumerating and detecting Campylobacter in foods. Samples of naturally contaminated chicken meat (n = 47) were tested for Campylobac ...
DOI:
10.1016/j.lwt.2019.108808

17. Superstition revisited: Sex, species, and adventitious reinforcement

Author:
Fernandez, Eduardo J.; Timberlake, William
Source:
Behavioural processes 2020 v.170 pp. 103979
ISSN:
0376-6357
Subject:
chickens,   etc   ; Bantam; doves; females; foraging; humans; males; pigeons;     Show all 8 Subjects
Abstract:
... Skinner’s (1948) ‘Superstition’ in the Pigeon paper proposed that accidental response-reward contingencies, via adventitious reinforcement, could operantly condition the behaviors of pigeons under fixed-time (response-independent) schedules of food delivery. Skinner likened the behavior of pigeons under these fixed-time schedules to the superstitious behavior of humans and proposed that both respo ...
DOI:
10.1016/j.beproc.2019.103979

18. Egg volume estimation based on image processing and computer vision

Author:
Okinda, Cedric; Sun, Yuwen; Nyalala, Innocent; Korohou, Tchalla; Opiyo, Samwel; Wang, Jintao; Shen, Mingxia
Source:
Journal of food engineering 2020 v.283 pp. 110041
ISSN:
0260-8774
Subject:
chicken eggs; chickens,   etc   ; algorithms; computer vision; egg production; eggs; image analysis; models; normal distribution; regression analysis; vision;     Show all 11 Subjects
Abstract:
... In chicken egg production line systems, grading based on vision systems is challenging due to ambient light conditions and egg occlusion problems. This study introduces a depth image-based chicken-egg volume estimation system. Two modes of egg configurations on a sorting line were evaluated; single-egg (no occlusion) and multi-eggs (partially occluded, i.e., simple and complex). Contour curvature ...
DOI:
10.1016/j.jfoodeng.2020.110041

19. Detection of chicken carcasses contaminated with Salmonella enterica serovar in the abattoir environment of Taiwan

Author:
Lin, Chih-Hsien; Huang, Jing-Fang; Sun, Yu-Fen; Adams, Peter J.; Lin, Jiunn-Horng; Robertson, Ian D.
Source:
International journal of food microbiology 2020 v.325 pp. 108640
ISSN:
0168-1605
Subject:
broiler chickens; chicken carcasses,   etc   ; Salmonella enterica; cloaca; cold treatment; evisceration; intestines; pulsed-field gel electrophoresis; screening; serotypes; slaughterhouses; Taiwan;     Show all 12 Subjects
Abstract:
... Although a nation-wide microbiological screening program of chicken carcasses after chilling in Taiwanese chicken abattoirs has been undertaken since 2006, little is known regarding the potential sources of the Salmonella during the slaughter process. The present study provides data on the detection and serotypes of Salmonella isolated from broilers during processing and from the environment in si ...
DOI:
10.1016/j.ijfoodmicro.2020.108640

20. Effect of wooden breast on postmortem changes in chicken meat

Author:
Hasegawa, Yasuhiro; Hara, Takayuki; Kawasaki, Takeshi; Yamada, Michi; Watanabe, Takafumi; Iwasaki, Tomohito
Source:
Food chemistry 2020 v.315 pp. 126285
ISSN:
0308-8146
Subject:
broiler chickens; chicken meat,   etc   ; breast meat; breasts; enzyme activity; enzymes; postmortem changes; poultry industry; strength (mechanics); troponin T;     Show all 10 Subjects
Abstract:
... Wooden breast is a common problem in the poultry industry, occurring when broiler breast meat becomes rubber-like and extremely hard. Unclear points remain regarding the mechanical strength changes caused by post-mortem biochemical changes in wooden breasts. This study aimed to investigate this knowledge gap. We found endogenous protease activity to be high in wooden breasts and observed a 30 kDa ...
DOI:
10.1016/j.foodchem.2020.126285