Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/22137
Registo completo
Campo DC | Valor | Idioma |
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dc.contributor.author | Pires, Eduardo J. | - |
dc.contributor.author | Ruiz, Héctor A. | - |
dc.contributor.author | Teixeira, J. A. | - |
dc.contributor.author | Vicente, A. A. | - |
dc.date.accessioned | 2013-01-02T18:14:22Z | - |
dc.date.available | 2013-01-02T18:14:22Z | - |
dc.date.issued | 2012 | - |
dc.identifier.issn | 0021-8561 | por |
dc.identifier.uri | https://hdl.handle.net/1822/22137 | - |
dc.description.abstract | The major objective of this work is to improve the pretreatments of brewer’s spent grains (BSG) aiming at their use as a source for lignocellulosic yeast carriers (LCYC) production. Therefore, several pretreatments of BSG have been designed aiming at obtaining various yeast carriers, differing on their physicochemical composition. Cellulose, hemicellulose, lignin, fat, protein, and ash content were determined for crude BSG and the LCYCs. The long chain fatty acids profile for the crude BSG was also analyzed. Chemical treatments successfully produced several different LCYC based on BSG. The highest cellulose content in LCYC was achieved upon application of caustic (NaOH) treatment during 40 min. Either caustic or combined acid−caustic treatments predominately generated hydrophobic, negatively charged LCYC. The feasibility of using BSG for LCYC production is strengthened by the fact that added-value byproduct can be extracted before the chemical treatments are applied. | por |
dc.description.sponsorship | The brewer’s spent grain supplied by UNICER Bebidas de Portugal, S.A. (S. Mamede de Infesta, Portugal) is gratefully acknowledged. | por |
dc.language.iso | eng | por |
dc.publisher | American Chemical Society | por |
dc.relation | info:eu-repo/grantAgreement/EC/FP7/265669 | - |
dc.rights | openAccess | por |
dc.subject | Brewer’s spent grains | por |
dc.subject | Lignocellulosic yeast carriers | por |
dc.subject | Cellulose | por |
dc.subject | Lignin | por |
dc.subject | Hemicellulose and treatments | por |
dc.title | A new approach on brewer's spent grains treatment and potential use as lignocellulosic yeast cells carriers | por |
dc.type | article | por |
dc.peerreviewed | yes | por |
sdum.publicationstatus | published | por |
oaire.citationStartPage | 5994 | por |
oaire.citationEndPage | 5999 | por |
oaire.citationIssue | 23 | por |
oaire.citationTitle | Journal of Agricultural and Food Chemistry | por |
oaire.citationVolume | 60 | por |
dc.identifier.doi | 10.1021/jf300299m | por |
dc.identifier.pmid | 22624780 | por |
dc.subject.wos | Science & Technology | por |
sdum.journal | Journal of Agricultural and Food Chemistry | por |
Aparece nas coleções: | CEB - Publicações em Revistas/Séries Internacionais / Publications in International Journals/Series |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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Artigo15.12_JAT.pdf | 236,8 kB | Adobe PDF | Ver/Abrir |