Miliordos Dimitrios Evangelos, Merkouropoulos Georgios, Kogkou Charikleia, Arseniou Spyridon, Alatzas Anastasios, Proxenia Niki, Hatzopoulos Polydefkis, Kotseridis Yorgos
Laboratory of Enology and Alcoholic Drinks, Department of Food Science and Human Nutrition, Agricultural University of Athens, 75 Iera Odos, 11855 Athens, Greece.
Department of Vitis, Institute of Olive Tree, Subtropical Crops and Viticulture, Hellenic Agricultural Organisation-DIMITRA, Leoforos Sofokli Venizelou 1, Lykovrysi, 14123 Attiki, Greece.
Plants (Basel). 2021 Jul 29;10(8):1556. doi: 10.3390/plants10081556.
Wines produced from autochthonous varieties have an essential financial impact on the national economy of Greece. However, scientific data regarding characteristics and quality aspects of these wines is extremely limited. The aim of the current study is to define the molecular profile and to describe chemical and sensory characteristics of the wines produced by two autochthonous red grapevine varieties-"Karnachalades" and "Bogialamades"-grown in the wider area of Soufli (Thrace, Greece). We used seven microsatellites to define the molecular profile of the two varieties, and then we compared their profile to similar molecular data from other autochthonous as well as international varieties. Grape berries were harvested at optimum technological maturity from a commercial vineyard for two consecutive vintages (2017-2018) and vilification was performed using a common vinification protocol: the 2017 vintage provided wines, from both varieties, with greater rates of phenolics and anthocyanins than 2018, whereas regarding the sensory analysis, "Bogialamades" wine provided a richer profile than "Karnachalades". To our knowledge, this is the first study that couples both molecular profiling and exploration of the enological potential of the rare Greek varieties "Karnachalades" and "Bogialamades"; they represent two promising varieties for the production of red wines in the historic region of Thrace.
用本土葡萄品种酿造的葡萄酒对希腊国民经济有着至关重要的经济影响。然而，关于这些葡萄酒的特性和品质方面的科学数据极其有限。本研究的目的是确定两种本土红葡萄品种——“卡尔纳查拉德斯”（Karnachalades）和“博贾拉马德斯”（Bogialamades）——在希腊色雷斯地区苏夫利周边种植的葡萄酒的分子图谱，并描述其化学和感官特性。我们使用七个微卫星来确定这两个品种的分子图谱，然后将它们的图谱与其他本土以及国际品种的类似分子数据进行比较。连续两个年份（2017 - 2018年）从一个商业葡萄园在最佳技术成熟度时采收葡萄浆果，并采用通用的酿酒方案进行酿造：2017年份的葡萄酒，这两个品种的酚类和花青素含量都比2018年高，而在感官分析方面，“博贾拉马德斯”葡萄酒的风味比“卡尔纳查拉德斯”葡萄酒更丰富。据我们所知，这是第一项将分子图谱分析与探索稀有希腊品种“卡尔纳查拉德斯”和“博贾拉马德斯”的酿酒潜力相结合的研究；它们是色雷斯历史地区生产红葡萄酒的两个有潜力的品种。
