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IVES 9 IVES Conference Series 9 OIV 9 OIV 2024 9 Short communications - Oenology, methods of analysis 9 Evaluation of Acıkara (Vitis vinifera L.) native grape variety of anatolia for red wine production potential

Evaluation of Acıkara (Vitis vinifera L.) native grape variety of anatolia for red wine production potential

Abstract

The Acıkara grape variety, a nearly forgotten native black variety in anatolia/turkey, has recently gained interest in its potential for producing high-quality wine from producers and consumers. The potential of producing high-quality red wine from the Acıkara grape variety (Vitis vinifera), which is cultivated on the elmalı/antalya in the highland (1100 m altitude) of western mediterranean region, was investigated, and the suitability of the wine’s characteristics associated with high-quality red wine was determined. The study investigated the phenolic compounds, variety characteristics, and phenolic maturity of the Acıkara grapes. Additionally, the general composition, color characteristics, phenolic compounds, and aroma profiles of Acıkara wines were assessed. The spectrophotometer and hplc-dad are used for evaluating the phenolic composition of grapes and wines. The gc-fid-ms is utilized to identify and quantify the aroma compounds in wines. A descriptive sensory analysis was carried out to evaluate the sensory characteristics. The Acıkara grape was determined to have small-sized, round, and short-shaped fruit with a blue-black skin color and colorless flesh. The total phenolic compound in the whole berry, skin, and seed was determined as 1196 mg/100g (fresh weight), 1332 mg/100g, and 6554 mg/100g (dry weight), respectively. The grape skin has been found to have a total anthocyanin amount of 640.3 mg/100g (dry weight), while the seed was determined to have a total tannin amount of 52 mg/g (dry weight). A total of 15 anthocyanin compounds were identified in the grape, with a total amount of 13583 mg/kg (dry weight). The wine indicated a total phenolic content of 2212 mg/l, a total anthocyanin content of 1006 mg/l, and a total tannin content of 2.5 g/l. In Acıkara wine, a total of 15 anthocyanin compounds were identified and quantified as composing 1829 mg/l. The wine contained 7 major and 49 minor aroma compounds, corresponding to a total amount of 318.1 mg/l. Esters are primarily responsible for the characteristic aroma of Acıkara wine. Upon evaluating the sensory characteristics of Acıkara wine, it can be observed that it has a deep shade of red-violet color, a medium body, and prominent odors of prunes, cherries, and spices.

Bewertung der traubenart Acıkara (Vitis vinifera L.) Aus anatolien für das produktionspotenzial von rotwein

Die traubenart Acıkara, eine nahezu vergessene natürliche schwarze sorte in Anatolien/Türkei, hat in letzter zeit interesse an ihrem potenzial für die herstellung von hochwertigen weinen von produzenten und verbrauchern gewonnen. Das potenzial zur herstellung hochwertiger rotweine aus der traubenart Acıkara (vitis vinifera), die auf dem elmalı/antalya im hochland (1100 m höhe) des westlichen mittelmeerraums angebaut wird, wurde untersucht und die eignung der mit hochwertigen rotweinen verbundenen merkmale des weines ermittelt. Die studie untersuchte die phenolischen verbindungen, varietätsmerkmale und phenolreife der Acıkara trauben. Zusätzlich wurden die allgemeine zusammensetzung, farbmerkmale, phenolische verbindungen und aroma-profile der Acıkara-weine bewertet. Für die bewertung der phenolischen zusammensetzung von trauben und weinen werden das spektroskop und das hplc-dad eingesetzt. Die gc-fid-ms wird verwendet, um die aroma-verbindungen in weinen zu identifizieren und zu quantifizieren. Zur bewertung der sensorischen eigenschaften wurde eine beschreibende sensorische analyse durchgeführt. Die Acıkara traube wurde als kleine, runde und kurzförmige frucht mit blau-schwarzer hautfarbe und farblosem fleisch bestimmt. Die gesamtphenolverbindung in der gesamten beere, der haut und dem samen wurde als 1196 mg/100g (frisches gewicht), 1332mg/100g und 6554 mg/100 g (trockenes gewicht) bestimmt. Es wurde festgestellt, dass die traubenhaut eine gesamtmenge an anthocyanin von 640.3 mg/100g (trocken gewicht) hat, während das saatgut eine gesamthalt an tannin von 52 mg/g hat (trocken gewicht). In der traube wurden insgesamt 15 anthocyaninverbindungen mit einer gesamtmenge von 13583 mg/kg identifiziert (trockenes gewicht). Der wein zeigte einen gesamtfenolgehalt von 2212 mg/l, ein gesamtanthocyaningehalt von 1006 mg/l und einen gesamttanininhalt von 2.5 g/l. In Acıkara wein wurden insgesamt 15 anthocyaninverbindungen mit 1829 mg/l identifiziert und quantifiziert. Der wein enthielt 7 größere und 49 kleinere aroma-verbindungen, was einer gesamtmenge von 318.1 mg/l entspricht. Die ester sind hauptsächlich für das charakteristische aroma des Acıkara weins verantwortlich. Bei der bewertung der sensorischen eigenschaften des Acıkara weins kann beobachtet werden, dass er einen tiefen farbton von rot-violetter farbe, einem mittleren körper und ausgeprägten gerüchen von pflaumen, kirschen und gewürzen hat.

Évaluation du potentiel de production de vin rouge de la variété d’Acıkara (Vitis vinifera L.) originaire de l’Anatolie

La variété de raisins Acıkara, une variété noire autochtone presque oubliée en Anatolie/Turquie, a récemment suscité un intérêt pour son potentiel de production de vin de haute qualité auprès des producteurs et des consommateurs. On a étudié le potentiel de production de vin rouge de haute qualité à partir de la variété d’raisins Acıkara (Vitis vinifera), qui est cultivée sur la rivière elmalı/antalya dans les hautes terres (1100 m d’altitude) de la région occidentale de la méditerranée, et on a déterminé l’adéquation des caractéristiques du vin associées à des vins rouges de qualité. L’étude a examiné les composés phénoliques, les caractéristiques de la variété et la maturité phénique des variété d’Acıkara. En outre, la composition générale, les caractéristiques de couleur, les composés phénoliques et les profils d’arôme des vins d’Acıkara ont été évalués. Le spectrophotomètre et le hplc-dad sont utilisés pour évaluer la composition phénolique des raisins et des vins. Le gc-fid-ms est utilisé pour identifier et quantifier les composés aromatiques des vins. Une analyse descriptive sensorielle a été réalisée pour évaluer les caractéristiques sensorielles. Les raisins d’Acıkara ont été déterminés à avoir des fruits de petite taille, ronds et courts en forme avec une couleur de peau bleu-noire et une chair incolore. Le composé phénolique total dans l’ensemble des baies, de la peau et des graines a été déterminé à 1196 mg/100 g (poids frais), 1332 mg/100 grammes et 6554 mg/100 g (poids sec), respectivement. On a constaté que la peau des raisins avait une quantité totale d’anthocyanine de 640.3 mg/100g (poids sec), tandis que la graine avait une teneur totale en tanins de 52 mg/g (poids sec). Un total de 15 composés antocianiques ont été identifiés dans le raisin, avec une quantité totale de 13583 mg/kg (poids sec). Le vin a indiqué une teneur en phénols totale de 2212 mg/l, un contenu en anthocyanine total de 1006 mg/ l et une ténine totale de 2.5 g/l. Dans le vin d’Acıkara, un total de 15 composés d’anthocyanines ont été identifiés et quantifiés en 1829 mg/l. Le vin contenait 7 composés aromatiques majeurs et 49 composés aromates mineurs, correspondant à une quantité totale de 318.1 mg/l. Les esters sont principalement responsables de l’arôme caractéristique du vin Acıkara. En évaluant les caractéristiques sensorielles du vin Acıkara, on peut observer qu’il a une profonde teinte de couleur rouge-violet, un corps moyen, et des odeurs prononcées de prunes, de cerises et d’épices.

DOI:

Publication date: November 18, 2024

Issue: OIV 2024

Type: Article

Authors

Merve Darici¹, Hakan Mert Teper¹, Abdullah Özonur¹, Turgut Cabaroglu¹

¹ Cukurova University, Food Engineering Department, Turkey

Contact the author*

Tags

Full papers OIV 2024 | IVES Conference Series | OIV | OIV 2024

Citation

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