Analytical methods of oxysterol determination

Autor: F. Guardiola, R Codony, M. Rafecas, J. Boadella

Publikováno v: Grasas y Aceites, Vol 45, Iss 3, Pp 164-192 (1994)

This paper deal with the main aspects of the analysis of oxysterols. This analytical problem is quite new and many questions involved are still controversial. Consequently, many methodologies exist that still need improvement and standarization. Ther

Externí odkaz: https://doaj.org/article/f80e68d35f1a42e28e8c2f44b8fc7380

Authentication of Iberian dry-cured ham: New approaches by polymorphic fingerprint and ultrahigh resolution mass spectrometry

Autor: Francesc Guardiola, J. Boatella, Alba Tres, R. Codony, Stefania Vichi, Satoru Ueno, Josep Caixach, Teresa Calvet, M. A. Cuevas-Diarte, Laura Bayés-García

Publikováno v: Dipòsit Digital de la UB
Universidad de Barcelona

Foods with high added value, such as Iberian dry-cured products, are susceptible to fraud. Many attempts have been made to differentiate the commercial/quality categories of Iberian dry-cured hams by analytical determinations. However, as discriminat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5b8e0995d46f7b423a43db1f3632588c
https://doi.org/10.1016/j.foodcont.2015.07.047

Use of recovered frying oils in chicken and rabbit feeds: effect on the fatty acid and tocol composition and on the oxidation levels of meat, liver and plasma

Autor: R. Codony, Núria Magrinyà, Ricard Bou, C. D. Nuchi, Francesc Guardiola, Alba Tres

Publikováno v: Animal, Vol 7, Iss 3, Pp 505-517 (2013)
Recercat. Dipósit de la Recerca de Catalunya
instname
Dipòsit Digital de la UB
Universidad de Barcelona

The addition of some fat co- and by-products to feeds is usual nowadays; however, the regulations of their use are not always clear and vary between countries. For instance, the use of recycled cooking oils is not allowed in the European Union, but t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::745ce2a5808ca13724b4c124734a65a6
http://www.sciencedirect.com/science/article/pii/S1751731112001607

Fluoroquinolones in soils: Assessment of extraction methods

Autor: M.Dolors Prat, Mercè Granados, Fernando Gómez-Granados, R. Codony

Publikováno v: International Journal of Environmental Analytical Chemistry. 91:1353-1366

The extraction of six fluoroquinolones from agricultural soils with different physicochemical characteristics (pH, texture and organic carbon content) has been investigated. Different solvents, consisting of hydroorganic mixtures, have been tested, a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d028d10424c827940202e09ffbbd2e56
https://doi.org/10.1080/03067319.2010.500056

Effect of increasing amounts of a linoleic-rich dietary fat on the fat composition of four pig breeds. Part II: Fatty acid composition in muscle and fat tissues

Autor: Maria D. Baucells, R. Codony, J.V. Pascual, Ricard Bou, J. Boatella, Magda Rafecas, Miguel Ángel Canela

Publikováno v: Food Chemistry. 100:1639-1648

Here, we study the triacylglycerol (TAG) profile of four different tissues of the pig (backfat, abdominal fat, and muscles trapezius and longissimus thoracis et lumborum ). For this purpose, 48 pigs of four breeds (Landrace, Large White, Duroc and a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::231bdb59e42e5155d0581af0a70a1e6c
https://doi.org/10.1016/j.foodchem.2005.12.045