The aging of alcoholic beverages in wood is an ancestral practice, traditionally associated with wine and spirits, but which has been gaining increasing space in the universe of craft beer. In recent years, wood aging It is no longer just an empirical or experimental resource; it has become a technical tool for sensory construction, product identity, and market differentiation.
This article is born from the need to gather and organize, from a scientific perspective, the main chemical, sensory and technological foundations involved in the interaction between wood and beer. Throughout the text, aspects such as the chemical composition of wood, the mechanisms of extraction and transformation of phenolic and aromatic compounds, the role of oxygenation, the different formats of contact with wood and the impacts of these variables on the stability and sensory profile of beer are discussed.
More than a theoretical survey, the objective of this work is to contribute to a more conscious and controlled approach to wood aging in the brewery, connecting analytical data, scientific literature, and sensory evaluation. The proposal is to offer subsidies for both brewers and researchers, sommeliers, and enthusiasts who wish to understand the wood aging as a technical process, reproducible and aligned with clear objectives of style and quality.
The full article is available in PDF format here. I hope that this reading stimulates reflections, responsible experiments, and new creative possibilities for contemporary beer.
Maria Anita Mendes
PhD in Chemistry | Sommelière of beers
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