Publication
Anthocyanin stability: a chemometrical approach
| dc.contributor.author | Cabrita, Luís | |
| dc.contributor.author | Fossen, Torgils | |
| dc.contributor.author | Flåten, Geir R. | |
| dc.contributor.author | Andersen, Øyvind M. | |
| dc.date.accessioned | 2011-01-31T12:02:46Z | |
| dc.date.available | 2011-01-31T12:02:46Z | |
| dc.date.issued | 2002 | |
| dc.description.abstract | The stability of cyanidin 3-glucoside towards five different factors (pH, anthocyanin concentration, sodium chloride concentration, ascorbic acid concentration, Oxygen) was studied during 60 days storage at room temperature using a 2^4-1 reduced factorial design. The influence of each individual parameter on anthocyanin stability was found to vary as a function of time. Sodium chloride and ascorbic acid were, respectively, the variables most contributing to and against anthocyanin stability. Results suggest there may be some degree of interaction between anthocyanin/ascorbic acid, and between pH/Oxygen, affecting anthocyanin degradation. | por |
| dc.description.sponsorship | Fundação para a Ciência e Tecnologia; Biocolour Lda. | por |
| dc.identifier.citation | Cabrita, Luis; Fossen, Torgils; Flåten, Geir R.; Andersen, Øyvind M. (2002). Anthocyanin stability: a chemometrical approach. In 2nd International Conference on Pigments in Food Technology. Lisboa | por |
| dc.identifier.uri | http://hdl.handle.net/10198/3210 | |
| dc.language.iso | eng | por |
| dc.peerreviewed | yes | por |
| dc.publisher | Sociedade Portuguesa de Química | por |
| dc.subject | Anthocyanins | por |
| dc.subject | Colour stability | por |
| dc.subject | HPLC | por |
| dc.subject | UV-Vis | por |
| dc.subject | Chemometrics | por |
| dc.subject | Reduced factorial design | por |
| dc.title | Anthocyanin stability: a chemometrical approach | por |
| dc.type | conference object | |
| dspace.entity.type | Publication | |
| oaire.citation.conferencePlace | Lisboa, Portugal | por |
| oaire.citation.endPage | 440 | por |
| oaire.citation.startPage | 437 | por |
| oaire.citation.title | 2nd International Conference on Pigments in Food Technology | por |
| rcaap.rights | openAccess | por |
| rcaap.type | conferenceObject | por |
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