• Title/Summary/Keyword: poultry meat

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MEAT COMPOSITION OF INDIGENOUS PIGEONS AS INFLUENCED BY SEX, AGE AND SEASONS

  • Hossain, M.J.;Salah Uddin, M.;Jalil, M.A.;Yasmin, T.;Paul, D.C.;Chanda, G.C.
    • Asian-Australasian Journal of Animal Sciences
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    • v.7 no.3
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    • pp.321-324
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    • 1994
  • One hundred and twenty indigenous pigeons of either sexes of different age groups were sacrificed in different seasons to assess the interactions of sex, age and seasons on the proximate composition and gross energy values of fresh boneless meat. The dry matter and protein contents decreased but the fat, ash and energy contents increased linearly as the birds aged. Seasons and age had significant influences on either of these two performance traits. Meat of growing pigeons of both sexes was found to contain high protein and low fat throughout the year.

Recent Developments of Poultry Industry in Korea (근년의 한국 양계 전개 양상)

  • 김선중
    • Korean Journal of Poultry Science
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    • v.26 no.2
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    • pp.73-79
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    • 1999
  • The poultry industry in Korean has expanded considerably during the last 15 years. While the number of chicken farms of commercial scale has decreased steadily during the period average farm size increased rapidly. Though the gross national product per capita increased 4.5 folds during ten years period, consumption of chicken meat, like other meats, recorded only 2 folds increase during the period. When domestic market for chicken meat had been open for two years on the basis of minimum market access quotas, importation remained at levels below the quota during the first one and half years. Nevertheless, during the last six months and thereafter, chicken meat importation recorded a steep increase, threatening the domestic industry. Poor productivities of the commercial chicken farms might be the main cause for the inferior competitiveness. For the sustainability of the industry some suggestions were made.

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Effect of Thawing Methods and Storage Time on Physicochemical Characteristic and Fatty Acid and Amino Acid Content of Frozen Duck Meat

  • Heo, Kang-Nyeong;Hong, Euichul;Kang, Bo-Seok;Park, Byoungho;Cha, Jae-Beom;Choo, Hyo-Jun;Kwon, Il;Kim, Ji-Hyuk
    • Korean Journal of Poultry Science
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    • v.46 no.4
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    • pp.223-234
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    • 2019
  • This study investigated the effects of thawing methods and storage time on the quality of frozen duck meat. Meat was obtained from eight-week-old Korean native ducks (average weight=2.8 kg). Seventy-two samples were divided into eight treatments (three replicates/treatment, three samples/replicate) with 2 × 4 factorial arrangement based on two thawing methods (under running water at 12℃ for 3 h and in a refrigerator at 5℃ for 24 h) and four storage times (1, 3, 6, and 12 months). CIE b* was significantly different among different storage time treatments, reaching its lowest after 6 months (P<0.05). Cooking loss did not differ between storage times; however, it was significantly lower following application of the fast thawing treatment (P<0.05). Water-holding capacity of meat stored for one month was highest compared to that of meat stored for a longer period (P<0.05). Additionally, there were significant differences based on storage time in γ-linoleic acid (C18:3n6) and eicosenoic acid (C20:1n9) contents (P<0.01), as well as in protein contents (P<0.05). Palmitoleic acid (C16:1n7) typically decreased after three months of storage; however, this decline was not significant compared to other storage times. Essential amino acids contents, except methionine, were significantly difference at six and 12 months of storage (P<0.05). Similarly, non-essential amino acid contents, except tyrosine, were significantly different among storage periods (P<0.05, P<0.01). Alternatively, there were no significant differences in the chemical composition, fatty acid content, or amino acid content based on the thawing method.

Effects of basil leaf (ocimum basilicum) marination on sensory attributes of spent layer meat

  • Ibrahim, M.S.;Ibrahim, N.T.;Zaharadeen, I.M.
    • The Korean Journal of Food & Health Convergence
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    • v.4 no.3
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    • pp.12-21
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    • 2018
  • This research was conducted at agric physical lab, Department of Animal science, Faculty of Agriculture to determines the effects of marinating spent layer meat with basil leaf paste on drip loss and sensory attributes under different post mortem conditions. In the light of this, the poultry industry is obliged to continuously grow for a steady supply of quality poultry meat. Marinating the spent layer hen's meat with fresh basil leaves (Ocimum basilicum) in addition to subjecting the meat to 0, 6, 12, and at 24 hours post mortem aging before cooking increased it's organoleptic attributes which was readily acceptable to consumers. Marination of meat with herbs or spices like basil leaves paste had enhanced consumer's preference for taste, texture aroma, colour and overall acceptance. Marination improved consumer acceptance of spent layer meat irrespective of parts and post mortem aging. However, the majority of the respondents preferred meat marinated and subjected to 12 hours of post mortem aging. It is recommended that more quantity of marinate should be added further studies should in order to determine more effect of fresh basil leaves rough paste. And more hours of postmortem aging should be increased in order to determine more effect of fresh basil leaves rough paste marinate.

Analysis of Microbial Contamination in Poultry Slaughtering Operations for the Application of HACCP (HACCP 적용을 위한 도계처리 공정내 미생물 오염의 분석)

  • 홍종해;권혁무;고주언
    • Journal of Environmental Health Sciences
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    • v.22 no.1
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    • pp.45-50
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    • 1996
  • The application of HACCP system, which was adopted by Codex Alimentarius Committee for the safe meat and poultry production, is one of the urgent task for competing in the world trade markets. But there have been no useful analytical studies to identify the causes of contamination in the poultry meat processing plants in Korea. This study was conducted to investigate the potential hazards during the operations by the microbiological examination for the poultry meat processing plant (20,000 birds capacity a day) located in Kangwon province. In spite of air contamination of work places, it may not directly affect the surface contamination of poultry meats. But the risk of Campylobacter jejuni/coli contamination was high. The number of total count was decreased about ten times, but remarkable changes of microbial contamination could not be recognized in each procedure during the operations. The washing water was already contaminated as much as $10^{3-6}CFU/ml$ in SPC before the operations. It means that to keep water tanks hygienic is a primary step to prevent the occurrences of microbial contamination. The overflow and recirculation of water in scalding, washing, and chilling was aslo an important factor for a hygienic control. Based on this study, the followings could be regarded as an important factors for hygenic control in the poultry slaughtering plants on a small scale. The temperature of water used for scalding should be constantly maintained on a required temperature, and the overflow rate of 1~1.5 liter per bird. The carcass surface and the body cavity should be washed thoroughly and the cross-contamination due to facilities, workers, and tools should be prevented. The chilling water sholud be maintained under 5$\circ$C of temperature with ice and overflow, and residual chlorine level of 50 ppm.

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Effect of suitable dietary glycine supplementation on growth production, meat quality, serum parameters, and stress alleviation of broiler under heat stress condition

  • Jiseon Son;Woo-Do Lee;Hyunsoo Kim;Eui-Chul Hong;Hee-Jin Kim;Yeon-Seo Yun;Hwan Ku Kang
    • Korean Journal of Agricultural Science
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    • v.50 no.4
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    • pp.603-616
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    • 2023
  • This study was conducted to investigate the productivity, meat quality, blood variables, stress responses, and litter quality of broilers offered feed with different levels of Glycine (Gly) supplementation under heat stress condition. A total of 760 one-day-old Ross 308 broiler males were randomly assigned to one of the four dietary treatment groups: (1) basal diet (control; CON); (2) basal diet + Gly 0.1% (Gly 0.1%); (3) basal diet + Gly 0.2% (Gly 0.2%); and (4) basal diet + Gly 0.3% (Gly 0.3%). The environments for all the treatments groups were maintained according to broiler rearing guidelines from day 1 to day 21, and heat stress condition (32 ± 1℃, 60 ±5%) was created from day 22 to the end. The addition of Gly increased weight gain and affected feed intake (p < 0.05). Gly 0.1% group had higher pH and ferric reducing antioxidant power (FRAP) in the chicken meat and lower heterophil (HE)/lymphocyte (LY) ratio in the blood (p < 0.05). In particular, Gly 0.2% treatment group had lower serum corticosterone level (p < 0.05) than other groups. For jejunum morphology, the addition of Gly 0.2% significantly reduced the depth of the crypts (p < 0.05). However, the addition of Gly did not significantly affect litter quality (p > 0.05). In conclusion, the addition of glycine improved productivity and meat quality, alleviated heat stress, and improved intestinal function. Further studies are needed to determine the optimal level and mechanism of action of the additive when ingested.

Antimicrobial resistance of Staphylococcus aureus isolated from domestic and imported raw meat in Korea

  • Heo, Hee Jin;Ku, Bok Kyung;Bae, Dong Hwa;Park, Cheong Kyu;Lee, Young Ju
    • Korean Journal of Veterinary Research
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    • v.48 no.1
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    • pp.75-81
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    • 2008
  • The rapid evolution of antibiotic resistance in Staphylococcus (S.) aureus is of considerable concern. Methicillin-resistant S. aureus (MRSA) strains are especially one of the greatest public concerns since the treatment of infections is more difficult when encountering resistance. In this study, we conducted a nationwide survey on the antimicrobial resistance of S. aureus isolated from raw meat samples collected from 16 countries, including Korea, and investigated the prevalence of MRSA as a possible source of human infection. Of 1,984 meat samples, S. aureus was isolated from 218 (11.0%) samples consisting of 23 (12.1%) from domestic meat and 195 (10.9%) from imported meat. The isolation rates of poultry meat, pork and beef were 12.8%, 7.0% and 10.0%, respectively. With regard to imported meat, the incidence varied from 4.8% to 16.6% from 13 countries, with the exception of Austria and Poland. In a resistance test to 20 antimicrobial agents, one hundred and eighty-four isolates (84.4%) were resistant to one or more antimicrobial agents tested. Especially, 17 (7.8%), 124 (56.9%) and 28 (12.8%) isolates showed a resistance to 3, 2 and 1 drugs, respectively. One isolate originating from domestic beef was resistant to 7 drugs. Another isolate originating from imported poultry meat showed resistance to oxacillin and methicillin by the disk diffusion test and minimal inhibition concentration methods, but showed negative for detection of the mecA gene.

An Outline of Meat Consumption in the Indian Population - A Pilot Review

  • Devi, Subramaniam Mohana;Balachandar, Vellingiri;Lee, Sang In;Kim, In Ho
    • Food Science of Animal Resources
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    • v.34 no.4
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    • pp.507-515
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    • 2014
  • The consumption of meat is increasing in India and agriculture is considered as the backbone of a majority of people. Livestock plays a significant role, and poultry and dairy are the major sectors contributing to economic development. The majority of meats consumed in India are fish, bovine, mutton, goat, pig, and poultry. In Indian context, culture, traditions, customs, and taboos influence meat consumption to a great extent. However, studies show that urbanization has been causing a rise in demand for meat products. India is the world's second largest exporter of beef. In India, 95% of goat meat produced is consumed locally. Meat consumption, in particular, is determined by the religions where pork is forbidden to Muslims and beef is prohibited to Hindus. The preference and consumption of chicken meat can be considered as a universal phenomenon and chicken meat is greatly accepted by consumers in India as compared to the other meat consumption. The increase of chicken meat consumption is due to the versatility of the meat, relatively low cost in comparison to other meat, and the acceptance of the chicken meat to all religions. There has been a great rise in the production of livestock products and this is expected to continue in the future. The pattern of meat consumption depends considerably on culture, tradition and urbanization. This review was formulated with the objective of identifying the meat consumption patterns in a typical Indian society.

Effect of Lighting Regimes on Performance and Meat Quality of Broilers (점등체계가 육계의 생산성과 육질특성에 미치는 영향)

  • Na, Jae Cheon;Park, Sung Bok;Kang, Hwan Ku;Kim, Dong Wook;Kim, Min Ji;Bang, Han Tae;Chae, Hyun-Seok;Choi, Hee Chul;Suh, Ok Suk;Hong, Eui Chul
    • Journal of Animal Environmental Science
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    • v.18 no.3
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    • pp.173-182
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    • 2012
  • The study was carried out to investigate the effect of lighting regimes on performance and meat quality of broiler. A total of 912 chicks was divided into 2 groups with male (3 replications/group, 34 heads/replication) and female (3 replications/group, 42 heads/replication). Treatments were control (C, natural lighting), T1 treatment (24L), and T2 treatment (1~2d, 24L; 2~4d, 23L+1D; 4~16d, 16L+8D; 16~21d, 18L+6D; 21~42d, 23L+1D) by lighting regimes. There was no significantly different on body weight, body weight gain, feed intake, and feed conversion ratio of male and female of broilers among treatments. There was no significantly different on cooking loss and water hold capacity of all broiler's meats among treatments. Share force of lighting regimes was higher compared to control (P<0.05). There was no significantly different on common ingredients (moisture, crude protein, crude fat, and ash) of broiler's meat. Finally, lighting regimes may decrease the stress as well as improve the growth performance and meat quality of broilers

Hygienic Management for Salmonella-Free Chicken Meat Production (살모넬라 부재 계육 생산을 위한 위생관리)

  • Yang, Si-Yong;Hong, Young-Ho;Lee, Hyun-Jeong;Song, Chang-Seon
    • Korean Journal of Poultry Science
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    • v.37 no.3
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    • pp.289-295
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    • 2010
  • Because some zoonotic Salmonella can be transmitted to human through poultry products, threatening human public health, Salmonella infections in poultry are increasingly worldwide subject to control measures and programs. Given the fact that there are numerous opportunities for Salmonella to gain entry to extensive, integrated poultry operations including the hatching, handling, feeding, and processing facilities, the whole supply chain of poultry meat should be an object of Salmonella control programs as well as biosecurity of poultry farms. This article reviews Salmonella food poisoning caused by poultry source and critical need to control Salmonella in poultry productions, and describes practical strategies.