Publication
FT-RAMAN methodology for the monitoring of honeys' spirit distillation process
dc.contributor.author | Anjos, Ofélia | |
dc.contributor.author | Santos, Regina | |
dc.contributor.author | Estevinho, Leticia M. | |
dc.contributor.author | Caldeira, Ilda | |
dc.date.accessioned | 2018-02-19T10:00:00Z | |
dc.date.accessioned | 2020-01-06T14:09:44Z | |
dc.date.available | 2018-01-19T10:00:00Z | |
dc.date.available | 2020-01-06T14:09:44Z | |
dc.date.issued | 2020 | |
dc.description.abstract | Honey spirit is an alcoholic beverage produced by fermentation followed by distillation of the honey must, which has distinct organoleptic characteristics derived mostly from the raw material used. In order to accurately monitor the quality of the product throughout the distillation process (head, heart and tail stages), FT-RAMAN spectroscopy was applied. Dark honey, light honey and honey obtained following waxes' wash was used to produce honey spirit. The pH, alcoholic strength, methanol content, acetaldehyde content, ethyl acetate content and higher alcohols content were evaluated during the distillation process. The FT-RAMAN technique was used to obtain spectral information for all fractions collected during beverage production. The results suggest that the honey spirit had good quality concerning the volatile composition and methanol was not detected in any sample. FT-RAMAN is promising for the online monitoring of the distillation process in order to improve the final quality of this beverage. | |
dc.description.sponsorship | This research was funded by Centro de Estudos Florestais a research unit funded by FCT (UID/AGR/00239/2019); Centro de Investigação de Montanha (CIMO), Instituto Politécnico de Bragança, and by ICAAM a research unit funded by FCT - Foundation for Science and Technology, under the Project UID/AGR/00115/2019. | |
dc.description.version | info:eu-repo/semantics/publishedVersion | en_EN |
dc.identifier.citation | Anjos, Ofélia; Santos, Regina; Estevinho, Letícia M.; Caldeira, Ilda (2020). FT-RAMAN methodology for the monitoring of honeys' spirit distillation process. Food Chemistry. ISSN 0308-8146. 305, p. 1-7 | en_EN |
dc.identifier.doi | 10.1016/j.foodchem.2019.125511 | en_EN |
dc.identifier.issn | 0308-8146 | |
dc.identifier.uri | http://hdl.handle.net/10198/17462 | |
dc.language.iso | eng | |
dc.peerreviewed | yes | en_EN |
dc.subject | Distillation process | en_EN |
dc.subject | Honey spirit | en_EN |
dc.subject | Online monitoring | en_EN |
dc.subject | RAMAN | en_EN |
dc.title | FT-RAMAN methodology for the monitoring of honeys' spirit distillation process | en_EN |
dc.type | journal article | |
dspace.entity.type | Publication | |
person.familyName | Estevinho | |
person.givenName | Letícia M. | |
person.identifier.ciencia-id | BA14-09D6-A406 | |
person.identifier.orcid | 0000-0002-9249-1948 | |
person.identifier.scopus-author-id | 6506577664 | |
rcaap.rights | openAccess | en_EN |
rcaap.type | article | en_EN |
relation.isAuthorOfPublication | 4a1d5ba2-1854-4ca5-89a4-73f35e964df9 | |
relation.isAuthorOfPublication.latestForDiscovery | 4a1d5ba2-1854-4ca5-89a4-73f35e964df9 |