TY - JOUR T1 - Investigating Winemaking Potential of Enchantment, a New <em>Vitis</em> Hybrid Teinturier Cultivar JF - American Journal of Enology and Viticulture JO - Am J Enol Vitic. DO - 10.5344/ajev.2021.20052 SP - ajev.2021.20052 AU - Sarah E. Mayfield AU - Renee T. Threlfall AU - Dorothea Leis AU - Luke R. Howard AU - Erich Leitner AU - John R. Clark Y1 - 2021/03/01 UR - http://www.ajevonline.org/content/early/2021/02/22/ajev.2021.20052.abstract N2 - Enchantment is a Vitis hybrid released from the University of Arkansas System Division of Agriculture (UA System) wine-grape breeding program in 2016. This new teinturier cultivar has potential for producing high-quality wines. The effects of oak addition (no oak, American oak, and French oak) and storage on Enchantment wine attributes were evaluated in 2017 and 2018. Enchantment grapes were harvested in August of both years for wine production. The 2017 and 2018 wines were analyzed initially (0-months) for basic chemistry, anthocyanin, color, and aroma attributes, and 2017 wines were analyzed during storage (0, 6, and 12 months at 15°C) for basic chemistry, anthocyanin, and color attributes. Regardless of oak additions, initial chemistries of wines in both years were typical for dry wines and remained stable during storage. In both years, malvidin-3-glucoside was the predominant anthocyanin in Enchantment wine, and malvidin-3-glucoside, petunidin-3-glucoside, and delphinidin-3-glucoside composed over 80% of total anthocyanin content. Although anthocyanins decreased during storage, the deep, red color of the wine remained stable. In 2018, wines had a deeper red, darker color than 2017 wines, and this corresponded with higher anthocyanin levels in 2018. There were about 50 volatile aroma compounds identified in Enchantment wines. There was minimal impact of oak treatment on basic chemistry and anthocyanin, but some impact on color attributes. However, oak addition greatly impacted aroma attributes, resulting in wines with oaky, roasted, and caramelized aroma compounds in both years. These results demonstrated the potential of Enchantment wine grapes for producing deeply red-colored single varietal wines and blends with oaking and storage potential. ER -