Compact analytical flow system for the simultaneous determination of L-lactic and L-malic in red wines.

ABSTRACT: During the malolactic fermentation of red wines, L-malic acid is mainly converted to L-lactic acid. Both acids should be precisely measured during the entire process to guarantee the quality of the final wine, thus making real-time monitoring approaches of great importance in the winemaking industry. Traditional analytical methods based on laboratory procedures are currently applied and cannot be deployed on-site. In this work, we report on the design and development of a bi-parametric compact analytical flow system integrating two electrochemical biosensors that could be potentially applied in this scenario. The developed flow-system will allow for the first time the simultaneous measurement of both acids in real scenarios at the real-time and in remote way. Miniaturized thin-film platinu

SUBMITTER: Gimenez-Gomez P 

PROVIDER: S-EPMC7656249 | biostudies-literature | 2020 Nov

REPOSITORIES: biostudies-literature