Wang, ZhuoyuSvyantek, AndrejBogenrief, SarahKadium, Venkateswara RaoHatterman-Valenti, Harlene2024-08-222024-08-222024-06Wang Z, Svyantek A, Bogenrief S, Kadium VR, Hatterman-Valenti H. The Influence of Yeast Strain on the Chemical, Chromatic, and Sensory Characteristics of ‘Wodarz’ Apple Cider. Applied Sciences. 2024; 14(11):4851. https://doi.org/10.3390/app141148512076-3417https://scholarworks.montana.edu/handle/1/18755A regionally developed and adapted dessert apple, ‘Wodarz’, was explored for its potential in apple cider production because of its consistent productivity when other apple cultivars have struggled with North Dakota’s climate. Due to the importance of yeast strain on the perceived quality of fermentation products, five commercial yeast strains, three wine yeasts (EC1118, Maurivin B, and 71B), and two cider yeasts (WLP775 and WY4766) were evaluated for their impact on the physicochemical properties, color, and sensory characteristics of ‘Wodarz’ cider. By assessing dynamic changes, such as spectral properties and sugar content, a comparison among yeasts was conducted across multiple dimensions. The lightness, chroma, and hue all showed variations throughout fermentation, though not across the final ciders. However, differences in the final color of the ciders were identified via ΔE calculations. Each yeast contributed different aromas and tastes to the final ciders. Among yeast strains, EC1118 had the strongest aroma intensity. Despite having subdued aroma intensity, 71B had strong acidity tastes and WLP775 had strong fruity tastes. Thus, our research suggests that yeast strains are an applicable factor in determining the final sensory attributes of local ‘Wodarz’ cider. This is the first report of fermentation outcomes using ‘Wodarz’ apples for cider. ‘Wodarz’ can be aromatically described using terms such as apple, honey, herbal, rose, and floral and fruit notes. The overall taste of ‘Wodarz’ cider is characterized by apple, honey, and rose notes followed by black pepper and grass.en-UScc-byhttps://creativecommons.org/licenses/by/4.0/ciderhard ciderwodarzSaccharomyces spp.Article10.3390/app14114851