Identificador persistente para citar o vincular este elemento:
http://hdl.handle.net/10553/47889
Campo DC | Valor | idioma |
---|---|---|
dc.contributor.author | Trujillo, A. J. | |
dc.contributor.author | Castro, N. | |
dc.contributor.author | Quevedo, J. M. | |
dc.contributor.author | Argüello, A. | |
dc.contributor.author | Capote, J. | |
dc.contributor.author | Guamis, B. | |
dc.contributor.other | Arguello, Anastasio | |
dc.contributor.other | Trujillo, Antonio-Jose | |
dc.contributor.other | Castro, Noemi | |
dc.contributor.other | Guamis, Buenaventura | |
dc.contributor.other | Trujillo, Antonio-Jose | |
dc.date.accessioned | 2018-11-23T17:15:27Z | - |
dc.date.available | 2018-11-23T17:15:27Z | - |
dc.date.issued | 2007 | |
dc.identifier.issn | 0022-0302 | |
dc.identifier.uri | http://hdl.handle.net/10553/47889 | - |
dc.description.abstract | Caprine colostrums ( 6 batches) were subjected to heat ( 56 degrees C for 60 min and 63 degrees C for 30 min) and high-pressure ( 400 and 500 MPa for 10 min at 20 degrees C) treatments at laboratory scale, and analyses of the main microbial groups and the extent of IgG denaturation ( determined by immunodiffusion) were performed. Overall mean microbial values in raw colostrums were: total count, 5.55 log cfu/mL; Enterobacteriaceae, 2.64 log cfu/mL; lactococci, 5.41 log cfu/mL; lactobacilli, 2.34 log cfu/mL; and enterococci, 4.06 log cfu/mL. Neither Salmonella spp. nor Listeria monocytogenes were detected, whereas coagulase-positive staphylococci were found in various colostrum samples with an overall mean of 1.02 log cfu/mL. Heat and high-pressure treatments significantly reduced total count ( 1.47 log), lactococci ( 1.45 log), enterococci ( 2.47 log), and Enterobacteriaceae, whereas lactobacilli and coagulase-positive staphylococci counts were reduced to undetectable levels, but differences between technological treatments were not statistically significant. High-pressure treatments were as efficient in reducing the bacterial population as were heat pasteurization treatments: 95.50 and 96.93% for pressure treatments of 400 and 500 MPa, and 91.61 and 97.59% for heat treatments of 56 degrees C for 60 min and 63 degrees C for 30 min, respectively. All treatments assayed produced a reduction in colostrum IgG concentration ( 27.53, 23.58, 23.33, 22.09, and 17.06 mg/mL for raw, heat-treated at 56 degrees C for 60 min or 63 degrees C for 30 min, and pressure- treated at 400 and 500 MPa, respectively), but differences were only observed between raw colostrums and those pressure-treated at 500 MPa. This laboratory-scale study indicated that 20- to 30-mL volumes of goat colostrum could be heated and pressure- treated ( 400 MPa) to produce hygienic colostrum without affecting IgG concentration. | |
dc.publisher | 0022-0302 | |
dc.relation.ispartof | Journal of Dairy Science | |
dc.source | Journal of Dairy Science[ISSN 0022-0302],v. 90, p. 833-839 | |
dc.subject.other | High Hydrostatic-Pressure | |
dc.subject.other | Bovine Colostrum | |
dc.subject.other | Mycobacterium-Paratuberculosis | |
dc.subject.other | Milk | |
dc.subject.other | Pasteurization | |
dc.subject.other | Igg | |
dc.subject.other | Inactivation | |
dc.subject.other | Temperature | |
dc.subject.other | Absorption | |
dc.subject.other | Antigen | |
dc.title | Effect of heat and high-pressure treatments on microbiological quality and immunoglobulin G stability of caprine Colostrum | |
dc.type | info:eu-repo/semantics/Article | es |
dc.type | Article | es |
dc.identifier.doi | 10.3168/jds.S0022-0302(07)71567-9 | |
dc.identifier.scopus | 34247855003 | - |
dc.identifier.isi | 000243599200033 | |
dcterms.isPartOf | Journal Of Dairy Science | |
dcterms.source | Journal Of Dairy Science[ISSN 0022-0302],v. 90 (2), p. 833-839 | |
dc.contributor.authorscopusid | 7005100660 | |
dc.contributor.authorscopusid | 57200208399 | |
dc.contributor.authorscopusid | 7005800318 | |
dc.contributor.authorscopusid | 6701710018 | |
dc.contributor.authorscopusid | 6602424338 | |
dc.contributor.authorscopusid | 7003363853 | |
dc.description.lastpage | 839 | |
dc.description.firstpage | 833 | |
dc.relation.volume | 90 | |
dc.type2 | Artículo | es |
dc.identifier.wos | WOS:000243599200033 | |
dc.contributor.daisngid | 150550 | |
dc.contributor.daisngid | 330531 | |
dc.contributor.daisngid | 3286020 | |
dc.contributor.daisngid | 298051 | |
dc.contributor.daisngid | 383596 | |
dc.contributor.daisngid | 214784 | |
dc.identifier.investigatorRID | B-4493-2010 | |
dc.identifier.investigatorRID | A-6097-2009 | |
dc.identifier.investigatorRID | F-9621-2016 | |
dc.identifier.investigatorRID | L-9909-2014 | |
dc.identifier.investigatorRID | No ID | |
dc.contributor.wosstandard | WOS:Trujillo, AJ | |
dc.contributor.wosstandard | WOS:Castro, N | |
dc.contributor.wosstandard | WOS:Quevedo, JM | |
dc.contributor.wosstandard | WOS:Arguello, A | |
dc.contributor.wosstandard | WOS:Capote, J | |
dc.contributor.wosstandard | WOS:Guamis, B | |
dc.date.coverdate | Enero 2007 | |
dc.identifier.ulpgc | Sí | es |
dc.description.jcr | 2,361 | |
dc.description.jcrq | Q1 | |
dc.description.scie | SCIE | |
item.fulltext | Sin texto completo | - |
item.grantfulltext | none | - |
crisitem.author.dept | GIR IUSA-ONEHEALTH 4. Producción y Biotecnología Animal | - |
crisitem.author.dept | IU de Sanidad Animal y Seguridad Alimentaria | - |
crisitem.author.dept | Departamento de Patología Animal, Producción Animal, Bromatología y Tecnología de Los Alimentos | - |
crisitem.author.dept | GIR IUSA-ONEHEALTH 4. Producción y Biotecnología Animal | - |
crisitem.author.dept | IU de Sanidad Animal y Seguridad Alimentaria | - |
crisitem.author.dept | Departamento de Patología Animal, Producción Animal, Bromatología y Tecnología de Los Alimentos | - |
crisitem.author.orcid | 0000-0002-3026-2031 | - |
crisitem.author.orcid | 0000-0002-4426-0678 | - |
crisitem.author.parentorg | IU de Sanidad Animal y Seguridad Alimentaria | - |
crisitem.author.parentorg | IU de Sanidad Animal y Seguridad Alimentaria | - |
crisitem.author.fullName | Castro Navarro, Noemí | - |
crisitem.author.fullName | Argüello Henríquez, Anastasio | - |
crisitem.author.fullName | Capote Álvarez, Juan Francisco | - |
Colección: | Artículos |
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