Chemical and Coloristic Profiles of Red and Rosé Wines from Domestic Production and Wineries of Moravia Wine Region

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28110%2F25%3A63589938" target="_blank" >RIV/70883521:28110/25:63589938 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/61989592:15310/25:73631025

Výsledek na webu

<a href="https://juniperpublishers.com/jojha/pdf/JOJHA.MS.ID.555664.pdf" target="_blank" >https://juniperpublishers.com/jojha/pdf/JOJHA.MS.ID.555664.pdf</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.19080/JOJHA.2025.05.555664" target="_blank" >10.19080/JOJHA.2025.05.555664</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Chemical and Coloristic Profiles of Red and Rosé Wines from Domestic Production and Wineries of Moravia Wine Region

Popis výsledku v původním jazyce

Polyphenols are crucial compounds in wines, influencing wines quality and sensory attributes such as color and taste. Understanding the factors affecting polyphenols concentration, as well as anthocyanins and mineral elements content, is essential for comprehending wine characteristics. This study aimed to investigate the influence of anthocyanins, polyphenols and mineral elements on the chemical and coloristic profiles of red and rosé wines from the Moravia wine region, specifically from Bzenec and Uherské Hradiště bio-regions. Color components were identified using CIELAB color assessment, while spectrophotometric and spectrometric methods were employed for chemical analyses. Mineral content was determined through inductively coupled plasma mass spectrometry. This study revealed that wines with higher polyphenolic content exhibited greater color intensity and increased astringency. Rosé wines showed lower anthocyanin levels compared to red wines. Notably, home-produced wines demonstrated exceptionally high polyphenol content, attributed to longer grape maceration times. This suggests a linear relationship between maceration time and polyphenolic content, emphasizing its impact on wine quality. The findings underscore the significance of polyphenols in determining wine characteristics and highlight the role of winemaking techniques in influencing polyphenol extraction.

Název v anglickém jazyce

Chemical and Coloristic Profiles of Red and Rosé Wines from Domestic Production and Wineries of Moravia Wine Region

Popis výsledku anglicky

Polyphenols are crucial compounds in wines, influencing wines quality and sensory attributes such as color and taste. Understanding the factors affecting polyphenols concentration, as well as anthocyanins and mineral elements content, is essential for comprehending wine characteristics. This study aimed to investigate the influence of anthocyanins, polyphenols and mineral elements on the chemical and coloristic profiles of red and rosé wines from the Moravia wine region, specifically from Bzenec and Uherské Hradiště bio-regions. Color components were identified using CIELAB color assessment, while spectrophotometric and spectrometric methods were employed for chemical analyses. Mineral content was determined through inductively coupled plasma mass spectrometry. This study revealed that wines with higher polyphenolic content exhibited greater color intensity and increased astringency. Rosé wines showed lower anthocyanin levels compared to red wines. Notably, home-produced wines demonstrated exceptionally high polyphenol content, attributed to longer grape maceration times. This suggests a linear relationship between maceration time and polyphenolic content, emphasizing its impact on wine quality. The findings underscore the significance of polyphenols in determining wine characteristics and highlight the role of winemaking techniques in influencing polyphenol extraction.

Druh

J_ost - Ostatní články v recenzovaných periodicích

CEP obor

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OECD FORD obor

10403 - Physical chemistry

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2025

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

JOJ Horticulture &amp; Arboriculture

ISSN

2641-8215

e-ISSN

—

Svazek periodika

9

Číslo periodika v rámci svazku

5

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

13

Strana od-do

555664

Kód UT WoS článku

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EID výsledku v databázi Scopus

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