This study compares Chardonnay wine fermented either with or without the enological tannin Tan Citrus (Enartis) added before primary fermentation. When combined with yeast with β-glycosidic activity, this tannin may increase fruit and floral aromas in wine. The yeast used in this study was CY3079. No major chemical differences were found between wines. The wines were not significantly different. There was a very slight preference for the wine made with Tan Citrus. More work is needed on the enological additive to effectively evaluate its impact.