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| Registros recuperados: 11 | |
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| Horsted, K.; Allesen-Holm, B.H.; Hermansen, J.E.; Kongsted, A.G.. |
| BACKGROUND: A sensory panel evaluated the sensory profile of breast meat from five broiler products: two conventional standard products (A and B) and three organic niche genotypes (I657, L40, K8) reared in an apple orchard. RESULTS: Twenty-two sensory attributes were evaluated, and 13 differed significantly between the products. The aromas ‘chicken’, ‘bouillon’ and ‘fat’ scored highest and the ‘iron/liver’ aroma lowest for the niche products. The meat was more ‘tender’, ‘short’ and ‘crumbly’, and less ‘hard’ and ‘stringy’ in the standard products than in one or more of the niche products. Product ‘I657’ was less ‘juicy’ than the rest. ‘I657’ and ‘L40’ were more ‘cohesive’ and tasted more ‘sourish’ and less of ‘sweet/maize’ than the standard products.... |
| Tipo: Working paper |
Palavras-chave: Food security; Food quality and human health Poultry. |
| Ano: 2011 |
URL: http://orgprints.org/18522/1/18522.pdf |
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| Allesen-Holm, B.H.; Gadegaard, S.. |
| Denne rapport beskriver resultaterne af en sensorisk profilering af økologiske kyllinger – første del af to. Profileringen er udført ved afdelingen for Sensorisk Videnskab, Institut for Fødevarevidenskab, Det Biovidenskabelige Fakultet, Københavns Universitet i 2007. Rapporten er udarbejdet i forbindelse med QEMP-projektet og er således rekvireret af John Hermansen (Institut for Jordbrugsproduktion og Miljø, Det Jordbrugsvidenskabelige Fakultet, Århus Universitet). Rapporten giver først en indføring i metoden anvendt til den sensoriske profilering. Herefter følger en gennemgang af resultaterne af profileringen med angivelse af relevante figurer. Resultaterne er analyseret ved brug af relevante statistiske analyser. Yderligere information om detaljer i... |
| Tipo: Report |
Palavras-chave: Food security; Food quality and human health Poultry. |
| Ano: 2007 |
URL: http://orgprints.org/18523/1/18523.pdf |
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| Allesen-Holm, B.H.; Gadegaard, S.. |
| Denne rapport beskriver resultaterne af en sensorisk profilering af økologiske kyllinger – anden del af to, første del udført i 2007. Profileringen er udført ved afdelingen for Sensorisk Videnskab, Institut for Fødevarevidenskab, Det Biovidenskabelige Fakultet, Københavns Universitet i januar 2009. Rapporten er udarbejdet i forbindelse med QEMP-projektet og er således rekvireret af Klaus Horsted (Institut for Jordbrugsproduktion og Miljø, Det Jordbrugsvidenskabelige Fakultet, Århus Universitet). Rapporten giver først en indføring i metoden anvendt til den sensoriske profilering, som er meget lig den anvendt ved forsøg 1. Herefter følger en gennemgang af resultaterne af profileringen med angivelse af relevante figurer. Resultaterne er analyseret ved brug... |
| Tipo: Report |
Palavras-chave: Food security; Food quality and human health Poultry. |
| Ano: 2009 |
URL: http://orgprints.org/18524/1/18524.pdf |
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| Therkildsen, M.; Horsted, K.; Steenfeldt, S.. |
| In order to develop an organic broiler product with high ethical value, high meat quality and based on locally produced feed, we tested if a long period without high quality protein feed followed by a finishing period with a high quality protein ration would affect the meat quality. Two genotypes were included in the experiment (The Hubbard breed ‘JA757’ and the Sasso breed ‘T851’), and only female broilers were included. The chickens were raised in groups in a free range system with more than 10 square meters per chicken covered with grass and herbs. The chickens were offered free access to either an optimized organic concentrate ration (HP) or an organic ration based on locally produced ingredients (peas, rapeseed, lupine, wheat and oat) (LP). The... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Food security; Food quality and human health Poultry. |
| Ano: 2013 |
URL: http://orgprints.org/24688/7/24688.pdf |
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| Hammershøj, M.. |
| This chapter includes information on the development of the free range and the organic egg production and their market shares in different countries. Consumer behaviour is investigated particularly in relation to the price and availability of non-cage eggs. Regulations on the production of free range and organic eggs and their present and future impact are examined. Nutrient supply, animal welfare, productivity, safety and environmental impact of the types of egg production are covered with a focus on the effects of using different forage materials. Egg quality parameters of egg shell, sensory properties, yolk colour and carotenoid content, egg protein, and egg products are also discussed. |
| Tipo: Book chapter |
Palavras-chave: Food security; Food quality and human health Poultry. |
| Ano: 2011 |
URL: http://orgprints.org/19826/1/19826.pdf |
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| CASTELLINI, prof C; DAL BOSCO, dr A; MUGNAI, dr C; PEDRAZZOLI, dr M. |
| The effect of genotype on the oxidative stability and other qualitative traits of chicken meat was studied. Two groups of 200 chicks (Ross 205 and Kabir) were reared according to the organic farming system. At 81 d of age 20 birds per group were slaughtered and after refrigeration (24 h at 4°C) of the carcasses, Pectoralis major muscles were excised for analyses.Samples were analysed after 0, 24, 48, 72 and 96 hours of storage at 4°C under continuous fluorescent illumination (2300 lux). The analyses concerned the chemical composition and the shear force (only at time 0) and the progress of several traits as pH, CIELAB values, Thiobarbituric Acid Reactive Substances (TBARS), panel test and fatty acid composition (at 0 and after 96 h). Genotype greatly... |
| Tipo: Journal paper |
Palavras-chave: Food security; Food quality and human health Poultry. |
| Ano: 2006 |
URL: http://orgprints.org/9328/1/Castellini_IJAS_01%2D06.pdf |
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| Marion, de Vries; Rene, Kwakkel; Aize, Kijlstra. |
| Eggs contribute for about 4% to the daily dioxin intake of humans. Research among layer farms in the Netherlands and other EU countries has shown that organic eggs contain more dioxin than conventional ones and that a significant number of organic farms produce eggs with a dioxin content that exceeds the EU standard. The hens’ intake of dioxins from various sources leads to an increase in the dioxin content of organic eggs. These sources include plants, feed, soil, worms and insects, and compared with hens on conventional and free-range farms, organic hens make more use of these sources due to better access to the outdoor run. Plants appear to be relatively unimportant as a source of dioxins. Also commercial organic feed generally has very low dioxin... |
| Tipo: Journal paper |
Palavras-chave: Food security; Food quality and human health Poultry. |
| Ano: 2006 |
URL: http://orgprints.org/10175/1/NJAS_54%2D2_207%2D222.pdf |
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| Die stabilen Isotope bieten eine der wenigen analytischen Möglichkeiten eine Herkunfts-Bestimmung eines Agrarproduktes zu gewährleisten. Die Anwendung basiert auf der Grundlage, dass die Natur spezifische Isotopenverhältnisse der Bioelemente in der Umwelt vorgibt, die sowohl regionale als auch örtliche Differenzierungen ermöglichen. Im Rahmen des Projektes wurde geprüft, ob die Herkunftsbestimmung von Bioeiern mit Hilfe der stabilen Isotope gewährleistet werden kann und eine Differenzierung von konventionellen Eiern möglich ist. Die Regionalität spiegelt sich dabei in den D/H und 18O/16O Isotopenverhältnissen des Trinkwassers wider und es ist auch in eingeschränkter Form im Wasser des Hühnereies vorhanden. Diese Markierung der Region ist in der... |
| Tipo: Project description |
Palavras-chave: Food security; Food quality and human health Poultry. |
| Ano: 2024 |
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| Registros recuperados: 11 | |
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