Potential of the enological use of several Brazilian wood species on the phenolic composition and sensory quality of different wines

Abstract

The use of wood species from Brazilian forests has not been the subject of studies on oenology. Thus, the main goal of this study was to carry out a comparative analysis of the impact of several different Brazilian wood species (Jequitibá, Jaqueira, Ipê, Amburana, and Grápia) on global phenolic parameters, chromatic characteristics, and sensory profile of one red and white wines during a short wood contact time. In addition, toasted European oak wood (Q. petraea) was also used. Regarding the specific impact of the use of the different wood species studied, red wines stored in contact during 15 and 30 storage days with Amburana, Grápia, and Ipê wood cubes showed the highest total phenolic content, while for white wines, the highest total phenolic values were detected for the wines stored in contact with Jequitibá, Jaquera, and Amburana wood cubes after 15 storage days. Regarding the sensorial quality, after 30 storage days, red wines stored in contact with Amburana and Jaquera woods obtained the highest global appreciation scores. For white wines, the highest global appreciation scores were obtained for the wines stored in contact with Ipê and Amburana wood cubes for 15 days.