Xavier Poitou
Papers
1
Total Citations
13
H-Index
1
About
Xavier Poitou is a rising figure in oenology and fermentation science, whose work bridges viticultural practice and the molecular chemistry of spirits. His research centers on how nitrogen nutrition—both organic and inorganic—shapes the aromatic profile of wine distillates, particularly from the classic Ugni blanc grape must used in Cognac production. In his most-cited 2022 study, Poitou demonstrated that the form of nitrogen supplied to *Saccharomyces cerevisiae* during fermentation directly influences the production of key volatile compounds, from fruity esters to heavier alcohols, thereby altering the sensory character of the final spirit. This contribution, already garnering 13 citations, provides practical guidance for distillers seeking to modulate aroma without additives. By linking yeast metabolism to terroir-driven outcomes, Poitou’s work offers a precise, science-based toolkit for crafting more expressive brandies. His findings are particularly notable for challenging the assumption that total nitrogen content alone dictates quality, revealing instead that the source matters profoundly. For students and researchers in enology, Poitou’s research illuminates a new frontier in controlled fermentation, where nutrient management becomes a lever for artisanal distinction.
Research Focus
Key Achievements
Top Papers
- 1