Pregled bibliografske jedinice broj: 1181586
Comparison of different maceration and non-maceration treatments for enhancement of phenolic composition, colour intensity, and taste attributes of Malvazija istarska (Vitis vinifera L.) white wines
Comparison of different maceration and non-maceration treatments for enhancement of phenolic composition, colour intensity, and taste attributes of Malvazija istarska (Vitis vinifera L.) white wines // Journal of Food Composition and Analysis, 109 (2022), 104472, 11 doi:10.1016/j.jfca.2022.104472 (međunarodna recenzija, članak, znanstveni)
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Naslov
Comparison of different maceration and non-maceration treatments for enhancement of phenolic composition, colour intensity, and taste attributes of Malvazija istarska (Vitis vinifera L.) white wines
Autori
Bestulić, Ena ; Rossi, Sara ; Plavša, Tomislav ; Horvat, Ivana ; Lukić, Igor ; Bubola, Marijan ; Ilak Peršurić, Anita Silvana ; Jeromel, Ana ; Radeka, Sanja
Izvornik
Journal of Food Composition and Analysis (0889-1575) 109
(2022);
104472, 11
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
Malvazija istarska ; White wines ; Phenolics ; Vinification techniques ; Sensory analysis ; Wine taste ; Colour
Sažetak
To investigate the effect of several vinification techniques aimed to enhance wine phenolic profile and sensory quality, maceration treatments of different duration and temperature (pre-fermentative cold one day maceration at 10 °C, seven days maceration at 16 °C, and prolonged post-fermentative 21 day maceration at 16 °C) and non-maceration treatments including tannin addition and late harvest grapes vinification were performed and compared to a standard white grape processing treatment. Produced wines were subjected to the analysis of phenols by high-performance liquid chromatography, colour intensity, and quantitative descriptive and hedonic sensory analysis. The increase in individual phenolic compound concentrations was mostly pronounced in maceration treatment wines, for both phenolic acids and flavan-3-ols, as well as for the sum of phenolic compound concentrations determined by high-performance liquid chromatography that tripled in relation to that determined in control treatment wine. Pre-fermentative cold maceration led to a moderate increase in phenolic compounds content without accentuating bitterness and astringency sensations. Wine phenolic composition and colour intensity were mostly affected by the prolonged post-fermentative 21 day maceration. Vinification of late harvest grapes produced a wine graded with the highest positive score for taste. The obtained distinct wine styles resulting from the application of the investigated practices may lead to a further diversification of white wine market.
Izvorni jezik
Engleski
Znanstvena područja
Biotehnologija
POVEZANOST RADA
Projekti:
IP-2018-01-5049 - Utjecaj različitih vinifikacijskih tehnologija na kvalitativna svojstva vina od autohtonih hrvatskih sorti: uloga vina u ljudskoj prehrani (VINUM SANUM) (Radeka, Sanja, HRZZ - 2018-01) ( CroRIS)
Ustanove:
Institut za poljoprivredu i turizam, Poreč,
Agronomski fakultet, Zagreb
Profili:
Sanja Radeka
(autor)
Sara Rossi
(autor)
Igor Lukić
(autor)
Ena Bestulić
(autor)
Ivana Horvat
(autor)
Marijan Bubola
(autor)
Anita Ilak-Perušić
(autor)
Tomislav Plavša
(autor)
Ana Jeromel
(autor)
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus