Towards a better understanding of the evolution of odour-active compounds and the aroma perception of sparkling wines during ageing was written by Martinez-Garcia, Rafael;Mauricio, Juan Carlos;Garcia-Martinez, Teresa;Peinado, Rafael A.;Moreno, Juan. And the article was included in Food Chemistry in 2021.Related Products of 706-14-9 This article mentions the following:
A native veil-forming yeast and a com. yeast strain were used to elaborate sparkling wines by the Champenoise method with a grape variety traditionally used for the production of still wines. Wines aged on lees for fifteen months were sampled at five points and their physicochem. and sensory indexes were analyzed. Unsupervised and supervised statistical techniques were used to establish a comparison between 81 volatile compounds and eight odor descriptors (chem., fruity, floral, fatty, balsamic, vegetal, empyreumatic and spicy). Principal component anal. of both datasets showed good separation among the samples in relation to ageing time and yeast strain. By using a partial least squares regression-based criterion, 38 odor active compounds were selected as the most influential for the ageing factor and out of them, only 27 were unique to certain aroma descriptors. These results contribute to a better understanding of the aroma perception of sparkling wines. In the experiment, the researchers used many compounds, for example, 5-Hexyldihydrofuran-2(3H)-one (cas: 706-14-9Related Products of 706-14-9).
5-Hexyldihydrofuran-2(3H)-one (cas: 706-14-9) belongs to esters. Esters typically have a pleasant smell; those of low molecular weight are commonly used as fragrances and are found in essential oils and pheromones. Because of their lack of hydrogen-bond-donating ability, esters do not self-associate. Consequently, esters are more volatile than carboxylic acids of similar molecular weight.Related Products of 706-14-9
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics