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https://olympias.lib.uoi.gr/jspui/handle/123456789/10510Full metadata record
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Sindou, E. | en |
| dc.contributor.author | Vaimakis, V. | en |
| dc.contributor.author | Vaimakis, T. | en |
| dc.contributor.author | Roussis, I. G. | en |
| dc.date.accessioned | 2015-11-24T16:56:56Z | - |
| dc.date.available | 2015-11-24T16:56:56Z | - |
| dc.identifier.issn | 1212-1800 | - |
| dc.identifier.uri | https://olympias.lib.uoi.gr/jspui/handle/123456789/10510 | - |
| dc.rights | Default Licence | - |
| dc.subject | must | en |
| dc.subject | wine | en |
| dc.subject | orange juice | en |
| dc.subject | orange drink | en |
| dc.subject | flotation | en |
| dc.subject | hyperoxidation | en |
| dc.subject | pectolytic enzyme | en |
| dc.subject | hyperoxidation | en |
| dc.subject | oxidation | en |
| dc.title | Effect of juice clarification by flotation on the quality of white wine and orange juice and drink - Short communication | en |
| heal.type | journalArticle | - |
| heal.type.en | Journal article | en |
| heal.type.el | Άρθρο Περιοδικού | el |
| heal.identifier.secondary | <Go to ISI>://000257233100008 | - |
| heal.language | en | - |
| heal.access | campus | - |
| heal.recordProvider | Πανεπιστήμιο Ιωαννίνων. Σχολή Θετικών Επιστημών. Τμήμα Χημείας | el |
| heal.publicationDate | 2008 | - |
| heal.abstract | White wines of Debina cultivar were made from musts clarified by flotation using nitrogen as foaming agent. Flotation using air as the foaming agent (must hyperoxidation), without SO2 addition, was also applied. Turbidity and suspended solids were lower in must clarified by flotation using nitrogen than in that clarified by sedimentation (control). Flotation with hyperoxidation led to a reduction of must phenolics. All experimental wines exhibited similar gross compositions (alcohol, reducing sugars, total acidity, and volatile acidity). Wines made from musts clarified by flotation using nitrogen had similar total phenolic content, browning capacity, and organoleptic quality as the control wines. Wines Made from musts clarified by flotation using air had lower total phenolic contents and browning capacity than were those in control wines. These wines were of well acceptable quality but exhibited a slightly oxidised aftertaste. The results indicate that flotation using nitrogen can be effective in the production of typical Debina wine, while flotation using air may be useful in that of table wine without SO2 addition. Orange juice was clarified by flotation using nitrogen or air as the foaming agent. Orange juice clarified by flotation using nitrogen as the foaming agent exhibited lower turbidity and a similar pulp content to that clarified by centrifugal separator (control). It had an acceptable taste and aroma. juice clarified by flotation using air as the foaming agent, along with pectolytic enzyme treatment, exhibited much lower turbidity and pulp content compared to control. The clear juice had an acceptable taste but no aroma. The fermented clear juice was averagely rated, exhibiting a pleasant aroma and only a slightly bitter taste. The results indicate that flotation using nitrogen can be effective in the production of natural orange juice, while flotation using air may be useful in the production of orange drink. | en |
| heal.publisher | Czech Academy of Agricultural Sciences | en |
| heal.journalName | Czech Journal of Food Sciences | en |
| heal.journalType | peer reviewed | - |
| heal.fullTextAvailability | TRUE | - |
| Appears in Collections: | Άρθρα σε επιστημονικά περιοδικά ( Ανοικτά). ΧΗΜ | |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| Sindou-2008-Effect of juice clar.pdf | 140.55 kB | Adobe PDF | View/Open Request a copy |
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