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| Registros recuperados: 54 | |
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| Band,Guilherme de Oliveira; Guimarães,Simone Eliza Facioni; Lopes,Paulo Sávio; Schierholt,Alex Sandro; Silva,Kleibe Moraes; Pires,Aldrin Vieira; Benevenuto Júnior,Augusto Aloísio; Gomide,Lúcio Alberto de Miranda. |
| The PSS genotypes of 596 F2 pigs produced by initial mating of Brazilian commercial sows and native boars were characterized by PCR-RFLP and the pork quality traits were evaluated. Among the 596 pigs studied, 493 (82.7%) were NN and 103 (17.3%) were Nn. There were no differences between NN and Nn pigs in the following pork qualities: pHu (5.71 ± 0.16 vs 5.70 ± 0.11), intramuscular fat (1.55 ± 0.64% vs 1.65 ± 0.67%), shear force (5552 ± 878 g/1.2 cm vs 5507 ± 826 g/1.2 cm), lightness (44.96 ± 2.05 vs 45.01 ± 1.92), redness (0.64 ± 0.60 vs 0.79 ± 0.55), yellowness (6.62 ± 0.56 vs 6.65 ± 0.48), hue (84.28 ± 5.53 vs 83.41 ± 4.85), or chroma (6.68 ± 0.52 vs 6.73 ± 0.52). However, pork from Nn pigs had a significantly (p < 0.05) lower pH45 (6.41 ± 0.27 vs... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Meat quality; PCR-RFLP; Pork; PSE; PSS; Pig. |
| Ano: 2005 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572005000100015 |
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| 三上, 正幸; 島田, 謙一郎; 関川, 三男; 福島, 道広; 齋藤, 愛; 柴田, 政二; MlKAMI, Masayuki; SHIMADA, Ken-ichiro; SEKlKAWA, Mitsuo; FUKUSHIMA, Michihiro; SAITOH, Ai; SHIBATA, Seiji. |
| Thirty eight pigs born from same sow were divided into 2 group，and fed with or without cheese whey. Pigs were slaughtered after 137-172 days when the live weight was nearly 110kg. Samples of M. longissimus thoracis were analyzed for physicochemical properties. There was no significant difference in the pH，water content and colour appearance in pork between the whey and control group. Crude protein content of the whey group (21.7%) was significantly lower than that of the control (22.6%). Drip loss was measured at 1，5 and 10 days after slaughter，and the drip loss measured at 10 days was significantly lower in the whey group (25.4%) than that of the control (27.1%). Cooking loss was measured at 5 days after slaughter，was significantly lower in the whey group... |
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Palavras-chave: 豚肉; チーズホエー; ホエー; クッキングロス; ドリップロス; Pork; Cheese whey; Whey; Cooking loss; Drip loss. |
| Ano: 2006 |
URL: http://ir.obihiro.ac.jp/dspace/handle/10322/3090 |
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| YAMADA, Kazutaka; YAMAGUCHI, Toshiro; SAWANO, Kaita; KISHIMOTO, Miori; FURUHAMA, Kazuhisa; 山田, 一孝; 山口, 敏朗; 澤野, 海太; 岸本, 海織; 古濱, 和久. |
| 福島第一原子力発電所から20km圏内で飼育されていた交雑種豚が，事故17日後に清浄区域へ移動し，移動41日後に試料が採材された。Ge半導体検出器を用いて，バラ，モモ，ロース及び心臓のγ線スペクトルを測定したところ，放射性セシウムの存在が確認された。被検豚は移動前後ともに豚舎で飼育され，生涯汚染のない輸入飼料で飼養されていた。牛肉の放射能汚染の原因は汚染された稲藁と報道されているが，稲藁だけが汚染の原因ではない可能性がある。次世代のために，食の安全の観点から牛肉のみならず他の畜産物についても監視が必要である。 |
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Palavras-chave: Caesium; Food safety; Fukushima; Pig; Pork; Radioactive contamination. |
| Ano: 2012 |
URL: http://ir.obihiro.ac.jp/dspace/handle/10322/3827 |
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| Szakaly, Zoltan; Horvath-Kovacs, Bernadett; Polereczki, Zsolt; Nabradi, Andras. |
| Pork is a source of nutrients essential for the human body but still it is regarded by consumers as a non-healthy product. The main objective of the study was to analyse consumption patterns concerning pork products and to define alternative target markets in bigger Hungarian towns. In the course of the research, 494 people, representative of the base population, were questioned. According to the results obtained, the consumers’ opinion and the already formed image are less favourable regarding pork than poultry in almost all respects. Respondents regarded pork as an out-of-date, slightly boring and aging product. The applied cluster analysis identified five different consumer segments. Among them, rational young consumers represent the primary target... |
| Tipo: Journal Article |
Palavras-chave: Pork; Consumption patterns; Segmentation; Re-positioning; Marketing. |
| Ano: 2009 |
URL: http://purl.umn.edu/52197 |
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| Hahn, William F.. |
| Beef and pork prices at farm, wholesale and retail are examined for evidence of a dynamic and asymmetric price transmission using an endogenous switching model. Dynamic adjustment means that it take time for prices to adjust to changes in the market. Price transmission is asymmetric if the speed or completeness of price adjustment depends on the direction that the price or a related price is moving. Some of the previous research on price transmission in agricultural markets attempts to use market power abuses as an explanation of price-transmission asymmetry. Other research shows that price transmission asymmetry can arise in competitive markets and that competitive and anti-competitive issues can make prices adjust faster upwards or downwards. By... |
| Tipo: Conference Paper or Presentation |
Palavras-chave: Asymmetric price transmission; Beef; Pork; Demand and Price Analysis; Industrial Organization; Research Methods/ Statistical Methods; C30. |
| Ano: 2010 |
URL: http://purl.umn.edu/61135 |
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| Jensen, Helen H.; Unnevehr, Laurian J.. |
| As public and private demand for food safety grows, firms need to be able to evaluate the optimal (least-cost) combinations of interventions to reduce pathogens. We use data from input suppliers to hog packing firms and from meat science studies to examine the cost function for pathogen reduction. An economic optimization model is used to explore the trade offs in achieving multiple pathogen reduction targets. Our data indicate costs of individual pathogen reduction technologies are in the range of $0.03 to $0.20 per carcass for hogs, and that optimal combinations of technologies may cost as much as $0.47 per carcass. The cost estimates for specific interventions show that power, water, and labor are important to achieve greater pathogen reductions. Thus... |
| Tipo: Working or Discussion Paper |
Palavras-chave: HACCP; Pork; Processing costs; Food Consumption/Nutrition/Food Safety; Livestock Production/Industries. |
| Ano: 1999 |
URL: http://purl.umn.edu/18590 |
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| Hogeland, Julie A.. |
| At least 12 reasons could propel cooperatives into a greater role in the swine industry; among them, protecting their market share in feed and offering a cooperative alternative to existing marketing channels. Yet, the industry offers a special challenge during the mid-l 990s because structural upheaval is completely redefining traditional methods of production and marketing. As a foundation for future efforts, the Cooperative Services program of USDA’s Rural Business and Cooperative Development Service and 5 regional cooperatives surveyed 1,314 local cooperatives in 1993. Results indicated local cooperatives urgently wanted greater direction and leadership from their regionals. They also wanted financial backing to offer member swine producers financing... |
| Tipo: Report |
Palavras-chave: Cooperatives; Pork; Swine; Hogs integration; Livestock Production/Industries. |
| Ano: 1995 |
URL: http://purl.umn.edu/42913 |
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| Martinez, Stephen W.. |
| Recent changes in structure of the U.S. pork industry reflect, in many ways, past changes in the broiler industry. Production contracts and vertical integration in the broiler industry facilitated rapid adoption of new technology, improved quality control, assured market outlets for broilers, and provided a steady flow of broilers for processing. Affordable, high-quality chicken products have contributed to continual increases in U.S. chicken consumption, which has surpassed pork and beef on a per capita basis. Incentives for contracting and vertical integration in the pork industry may yield comparable results. If so, these arrangements might be expected to result in larger supplies of higher quality pork products at economical prices. |
| Tipo: Report |
Palavras-chave: Vertical coordination; Vertical integration; Contracts; Transaction costs; Technology; Chicken; Pork; Livestock Production/Industries. |
| Ano: 1999 |
URL: http://purl.umn.edu/34031 |
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| Registros recuperados: 54 | |
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