New System for Simultaneous Measurement of Oxygen Consumption and Changes in Wine Color.

ABSTRACT: The design, construction and validation of a device for the accurate measurement of the dissolved oxygen content in wine and simultaneously the variation of its spectral fingerprint is presented. The novelty of this system is due to two innovative approaches. First, robustness in measurements is obtained by using cuvettes designed to simultaneously measure the dissolved oxygen and color. Secondly, automatic monitoring is performed to ensure that measurements are always taken at the same cuvette position. The fine-tuning of the device with the study of white and red wines makes it possible, on the one hand, to establish the appropriate measurement conditions and, on the other hand, to determine the amount of oxygen required to cause specific changes in the wine spectrum, information that co

SUBMITTER: Carrasco-Quiroz M 

PROVIDER: S-EPMC10780306 | biostudies-literature | 2023 Dec

REPOSITORIES: biostudies-literature