Volatile organic compounds and consumer preference for meat from suckling goat kids raised with natural or replacers milk

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dc.bibliographicCitation.endpage1270es_ES
dc.bibliographicCitation.stpage1259es_ES
dc.bibliographicCitation.titleItalian Journal Of Animal Scienceen
dc.bibliographicCitation.volume18(1)es_ES
dc.contributor.authorRipoll García, Guillermoes_ES
dc.contributor.authorCórdoba, María de Guíaes_ES
dc.contributor.authorAlcalde Aldea, María Jesúses_ES
dc.contributor.authorMartín, Albertoes_ES
dc.contributor.authorArgüello, Anastasioes_ES
dc.contributor.authorCasquete, Rocíoes_ES
dc.contributor.authorPanea Doblado, Begoñaes_ES
dc.coverage.spatialProducción y sanidad animales_ES
dc.date.accessioned2019-09-06T07:45:21Z
dc.date.available2019-09-06T07:45:21Z
dc.date.issued2019es_ES
dc.description.abstractMost of European Union goats are slaughtered with carcase weights between 5 kg and 11 kg. Some farmers rear kids with milk replacers to produce cheese with the dams’ milk. The aim of this experiment was to study the volatile compounds (VOCs) of meat of suckling light kids reared with natural milk or milk replacers and to study the influence of consumers’ psychographic characteristics on the sensory preference for meat. Gas chromatography-mass spectrometry was performed to identify the VOCs and consumers evaluated the flavour, juiciness and overall acceptability. Thirty-five VOCs were detected and 44.3%, 25.1%, 6.9% and 2.3%, were aldehydes, hydrocarbons, ketones and alcohols, respectively. The influence of the rearing system on VOCs clearly depended on the breed. The use of milk replacers did not affect the percentage of linear aldehydes compared to the use of natural milk. However, the major aldehyde, hexanal (34.8%), was related to the use of natural milk and correlated positively with both the flavour (r = 0.21) and overall acceptability (r = 0.24). On the other hand, hydrocarbons such as hexane were related to MR, and 2-methyl-pentane and 3-methyl pentane were correlated with the acceptability of flavour (r = −0.22 and −0.25, respectively) and with the overall acceptability (r = −0.21 and −0.24). The 2-penthyl furan and 2-ethyl-1-hexanol were correlated with the overall acceptability (r = −0.22 and −0.22, respectively). Therefore, the acceptability of meat from suckling kids fed natural milk was greater for older consumers and people with a moderate consumption of meat.HighlightsGoat farmers remove the kids from their dams at a very young age and rear them with milk replacers, but this practice may alter the flavour of meat.The major aldehyde, hexanal, was related to the use of natural milk and correlated positively with the flavour and overall acceptability.Acceptability of meat from suckling kids fed natural milk was greater for older consumers and people with a moderate consumption of meat.en
dc.description.statusPublishedes_ES
dc.identifier.citationItalian Journal Of Animal Science, vol. 18, n. 1, pp. 1259-1270, (2019)
dc.identifier.urihttp://hdl.handle.net/10532/4762
dc.language.isoenes_ES
dc.relation.urihttps://doi.org/10.1080/1828051X.2019.1646107es_ES
dc.rightsAtribución-NoComercial-SinDerivadas 3.0 España*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/*
dc.subject.agrovocCarne de cabraes
dc.subject.agrovocComposición de los alimentoses
dc.subject.agrovocPropiedades organolépticases
dc.titleVolatile organic compounds and consumer preference for meat from suckling goat kids raised with natural or replacers milken
dc.typeJournal Contribution*
dc.type.refereedRefereedes_ES
dc.type.specifiedArticlees_ES

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