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Biblioteca (s) : |
INIA La Estanzuela; INIA Las Brujas. |
Fecha : |
21/02/2014 |
Actualizado : |
25/06/2021 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Autor : |
CORBELLA, E.; COZZOLINO, D. |
Afiliación : |
EDUARDO DANIEL CORBELLA GONZALEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; DANIEL COZZOLINO GÓMEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
Título : |
Classification of the floral origin of Uruguayan honeys by chemical and physical characteristics combined with chemometrics |
Fecha de publicación : |
2006 |
Fuente / Imprenta : |
LWT-Food Science & Technology , 2006, 39 (5): 534-539 |
ISSN : |
0023-6438 |
DOI : |
10.1016/j.lwt.2005.03.011 |
Idioma : |
Inglés |
Notas : |
Article history: Received 23 September 2004 / Received in revised form 24 February 2005 / Accepted 8 March 2005.
Funding text
The authors acknowledge the technical assistance of Mr. G. Ramallo and M. Maidana at the Apiculture Project (INIA La Estanzuela) for the honey chemical analysis and the beekeepers that provided the honey samples. The work was supported by Instituto Nacional de Investigacion Agropecuaria (INIA), Uruguay. Suggestions and comments by editorial reviewers are gratefully acknowledged. |
Contenido : |
Abstract View references (38)
This study reports both the chemical and physical characterization of honey samples produced in Uruguay and the classification of honeys by floral origin using chemometrics. Moisture (M), pH, electric conductivity (EC), hydroxymethyl-2-furaldehyde and colour composition were analysed. As well as composition, classification of honey samples from different floral origins namely pasture (n=6), Eucalyptus spp. (n=6), Citrus spp. (n=5), Baccharis spp. (n=5), multifloral (n=2) and others (n=6) was attempted using principal component analysis and linear discriminant analysis. All the honey samples were found to meet the international specifications for the chemical parameters evaluated. The EC, M and pH were the variables that explain the classification of honey samples according to floral origin. More than 80% of the samples belonging to pasture, Citrus spp. and Baccharis spp. honeys were correctly classified according to its floral origin. Further studies are needed in order to investigate the effect of other floral and geographical (region) to provide a robust model to classify honey samples.
© 2005 Swiss Society of Food Science and Technology. Published by Elsevier Ltd. All rights reserved. |
Palabras claves : |
CHEMICAL COMPOSITION; HONEY; Linear discriminant analysis; MULTIVARIATE ANALYSIS; PRINCIPAL COMPONENTS; URUGUAY. |
Thesagro : |
MIEL. |
Asunto categoría : |
-- |
Marc : |
LEADER 02488naa a2200253 a 4500 001 1012812 005 2021-06-25 008 2006 bl uuuu u00u1 u #d 022 $a0023-6438 024 7 $a10.1016/j.lwt.2005.03.011$2DOI 100 1 $aCORBELLA, E. 245 $aClassification of the floral origin of Uruguayan honeys by chemical and physical characteristics combined with chemometrics 260 $c2006 500 $aArticle history: Received 23 September 2004 / Received in revised form 24 February 2005 / Accepted 8 March 2005. Funding text The authors acknowledge the technical assistance of Mr. G. Ramallo and M. Maidana at the Apiculture Project (INIA La Estanzuela) for the honey chemical analysis and the beekeepers that provided the honey samples. The work was supported by Instituto Nacional de Investigacion Agropecuaria (INIA), Uruguay. Suggestions and comments by editorial reviewers are gratefully acknowledged. 520 $aAbstract View references (38) This study reports both the chemical and physical characterization of honey samples produced in Uruguay and the classification of honeys by floral origin using chemometrics. Moisture (M), pH, electric conductivity (EC), hydroxymethyl-2-furaldehyde and colour composition were analysed. As well as composition, classification of honey samples from different floral origins namely pasture (n=6), Eucalyptus spp. (n=6), Citrus spp. (n=5), Baccharis spp. (n=5), multifloral (n=2) and others (n=6) was attempted using principal component analysis and linear discriminant analysis. All the honey samples were found to meet the international specifications for the chemical parameters evaluated. The EC, M and pH were the variables that explain the classification of honey samples according to floral origin. More than 80% of the samples belonging to pasture, Citrus spp. and Baccharis spp. honeys were correctly classified according to its floral origin. Further studies are needed in order to investigate the effect of other floral and geographical (region) to provide a robust model to classify honey samples. © 2005 Swiss Society of Food Science and Technology. Published by Elsevier Ltd. All rights reserved. 650 $aMIEL 653 $aCHEMICAL COMPOSITION 653 $aHONEY 653 $aLinear discriminant analysis 653 $aMULTIVARIATE ANALYSIS 653 $aPRINCIPAL COMPONENTS 653 $aURUGUAY 700 1 $aCOZZOLINO, D. 773 $tLWT-Food Science & Technology , 2006, 39 (5): 534-539
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Biblioteca (s) : |
INIA Las Brujas. |
Fecha actual : |
04/02/2020 |
Actualizado : |
04/02/2020 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Circulación / Nivel : |
B - 1 |
Autor : |
DEBLITZ, C.; BORBELY, C.; CHARRY, A.A.; COSTA, F.P.; VON DAVIER, Z.; FERNANDEZ, E.; GRABNER, R.; HASHMI, A.H.; IZQUIERDO, L.; JAKOBE, P.; KLAPKA, J.; MAHMOOD, K.; OSTROWSKI, B.; PARTON. K.; PEREIRA, M.; RAS, C.H.; REYES, E.; RICHARDSON, J.W.; SARZEAUD, P.; SWITLYK, M.; SZABO, K.; THORNE, F.; WILCZYNSKI, A. |
Afiliación : |
C. DEBLITZ, Institute of Farm Economics, FAL, Bundesallee 50, 38116 Braunschweig, Germany; C. BORBELY, University of Kaposvár, Kaposvár, Hungary; A. A. CHARRY, University of Sydney, Faculty of Rural Management, Orange, NSW, Australia; F. P. COSTA, EMBRAPA Gado de Corte, Embrapa Beef Cattle, Campo Grande, Brazil; Z. VON DAVIER, FAL Fed. Agric. Research Centre, Institute of Farm Economics, Braunschweig, Germany; ENRIQUE GENARO FERNANDEZ RODRIGUEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; R. GRABNER, Chamber of Agriculture Styria, Weiz, Austria; A. H. HASHMI, Small and Medium Entpr. Devmt. Auth., Pakistan; L. IZQUIERDO, FAL Fed. Agric. Research Centre, Institute of Farm Economics, Braunschweig, Germany; P. JAKOBE, Res. Inst. of Agricultural Economics, Praha, Czech Republic; J. KLAPKA, J., Agricultural Research Institute, Kromeríz, Czech Republic; K. MAHMOOD, Agric. Policy Studies Institute, Lahore, Pakistan; B. OSTROWSKI, Cátedra de Admin. Rural, Facultad de Agronomia, Universidad Buenos Aires (UBA), Buenos Aires, Argentina; K. PARTON, University of Sydney, Faculty of Rural Management, Orange, NSW, Australia; M. PEREIRA, EMBRAPA Gado de Corte, Embrapa Beef Cattle, Campo Grande, Brazil; C. H. RAS, Cátedra de Admin. Rural, Facultad de Agronomia, Universidad Buenos Aires (UBA), Buenos Aires, Argentina; E. REYES, Animal Health and Livestock Services, TRAGSEGA, Madrid, Spain; J. W. RICHARDSON, Texas A and M University, Agricultural Food Policy Centre, Department of Agricultural Economics, College Station, TX, United States; P. SARZEAUD, Dept. Action Régionale, Institut de l'Élevage, Rennes, France; M. SWITLYK, University of Szczecin, Institute of Management, Szczecin, Poland; K. SZABO, University of Kaposvár, Kaposvár, Hungary; F. THORNE, TEAGASC, Dublin, Ireland; A. WILCZYNSKI, University of Szczecin, Institute of Management, Szczecin, Poland. |
Título : |
Status quo and prospects of beef production world-wide. (Review) |
Fecha de publicación : |
2004 |
Fuente / Imprenta : |
Landbauforschung Völkenrode, December 2004, Volume 54, Issue 4, Pages 237-249. |
Descripción física : |
2-s2.0-9944252565 |
ISSN : |
0458-6859 |
Idioma : |
Inglés |
Notas : |
Article history: |
Contenido : |
ABSTRACT.
The purpose of this paper is to provide an idea about the market shares of important beef producers, to analyse the competitive situation of beef production on the farm-level and to assess the potential of beef production in a worldwide context. The global players in beef production are North America, Brazil, Argentina, Australia and the EU-25. In value-terms, the main exporters are North America, Australia, Brazil and Argentina. Main importers are again North America, Japan and the Far East. Within the framework of the International Farm Comparison Network (IFCN), and using harmonised methods for analysis, a total of 29 typical beef finishing farms in 15 important beef producing countries were analysed. The farms show significant differences in production systems and productivity levels. The highest cost of beef production is found in the EU-countries (US$ 350-500 per 100 kg carcass weight), the lowest in Argentina, Uruguay and Pakistan (US$ 100-130). In the case of trade liberalisation, farms with low cost of production have an incentive to export to markets with higher price levels. The potential to increase production depends on numerous factors, amongst them the availability of additional land, the possibilities to intensify production and the competition with other land uses. The development of beef production in the EU is mainly determined by the impact of the latest CAP-reform. In many countries (like Brazil, the U.S., Canada and Australia) the main potential lays in intensification rather than making additional land resources available for beef production. In the next ten years, a world-wide increase of beef production as well as world trade can be expected. In some countries the increases of production are likely to be at least partially offset by consumption in the short term (China) or over the long term (Brazil). MenosABSTRACT.
The purpose of this paper is to provide an idea about the market shares of important beef producers, to analyse the competitive situation of beef production on the farm-level and to assess the potential of beef production in a worldwide context. The global players in beef production are North America, Brazil, Argentina, Australia and the EU-25. In value-terms, the main exporters are North America, Australia, Brazil and Argentina. Main importers are again North America, Japan and the Far East. Within the framework of the International Farm Comparison Network (IFCN), and using harmonised methods for analysis, a total of 29 typical beef finishing farms in 15 important beef producing countries were analysed. The farms show significant differences in production systems and productivity levels. The highest cost of beef production is found in the EU-countries (US$ 350-500 per 100 kg carcass weight), the lowest in Argentina, Uruguay and Pakistan (US$ 100-130). In the case of trade liberalisation, farms with low cost of production have an incentive to export to markets with higher price levels. The potential to increase production depends on numerous factors, amongst them the availability of additional land, the possibilities to intensify production and the competition with other land uses. The development of beef production in the EU is mainly determined by the impact of the latest CAP-reform. In many countries (like Brazil, the U.S., Canada and Australia) the main potenti... Presentar Todo |
Palabras claves : |
Beef production; International competitiveness. |
Asunto categoría : |
L01 Ganadería |
Marc : |
LEADER 03052naa a2200445 a 4500 001 1060762 005 2020-02-04 008 2004 bl uuuu u00u1 u #d 022 $a0458-6859 100 1 $aDEBLITZ, C. 245 $aStatus quo and prospects of beef production world-wide. (Review)$h[electronic resource] 260 $c2004 300 $c2-s2.0-9944252565 500 $aArticle history: 520 $aABSTRACT. The purpose of this paper is to provide an idea about the market shares of important beef producers, to analyse the competitive situation of beef production on the farm-level and to assess the potential of beef production in a worldwide context. The global players in beef production are North America, Brazil, Argentina, Australia and the EU-25. In value-terms, the main exporters are North America, Australia, Brazil and Argentina. Main importers are again North America, Japan and the Far East. Within the framework of the International Farm Comparison Network (IFCN), and using harmonised methods for analysis, a total of 29 typical beef finishing farms in 15 important beef producing countries were analysed. The farms show significant differences in production systems and productivity levels. The highest cost of beef production is found in the EU-countries (US$ 350-500 per 100 kg carcass weight), the lowest in Argentina, Uruguay and Pakistan (US$ 100-130). In the case of trade liberalisation, farms with low cost of production have an incentive to export to markets with higher price levels. The potential to increase production depends on numerous factors, amongst them the availability of additional land, the possibilities to intensify production and the competition with other land uses. The development of beef production in the EU is mainly determined by the impact of the latest CAP-reform. In many countries (like Brazil, the U.S., Canada and Australia) the main potential lays in intensification rather than making additional land resources available for beef production. In the next ten years, a world-wide increase of beef production as well as world trade can be expected. In some countries the increases of production are likely to be at least partially offset by consumption in the short term (China) or over the long term (Brazil). 653 $aBeef production 653 $aInternational competitiveness 700 1 $aBORBELY, C. 700 1 $aCHARRY, A.A. 700 1 $aCOSTA, F.P. 700 1 $aVON DAVIER, Z. 700 1 $aFERNANDEZ, E. 700 1 $aGRABNER, R. 700 1 $aHASHMI, A.H. 700 1 $aIZQUIERDO, L. 700 1 $aJAKOBE, P. 700 1 $aKLAPKA, J. 700 1 $aMAHMOOD, K. 700 1 $aOSTROWSKI, B. 700 1 $aPARTON. K. 700 1 $aPEREIRA, M. 700 1 $aRAS, C.H. 700 1 $aREYES, E. 700 1 $aRICHARDSON, J.W. 700 1 $aSARZEAUD, P. 700 1 $aSWITLYK, M. 700 1 $aSZABO, K. 700 1 $aTHORNE, F. 700 1 $aWILCZYNSKI, A. 773 $tLandbauforschung Völkenrode, December 2004, Volume 54, Issue 4, Pages 237-249.
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