Yuan, J.; Qin, H.; Chen, Z.; Lai, Y.; Tang, L.; Yang, X. Microwave Irradiation: Effects of Particle Size Distribution, Rheological and Fluorescent Characteristic of Red Wine. Preprints2023, 2023100822. https://doi.org/10.20944/preprints202310.0822.v1
APA Style
Yuan, J., Qin, H., Chen, Z., Lai, Y., Tang, L., & Yang, X. (2023). Microwave Irradiation: Effects of Particle Size Distribution, Rheological and Fluorescent Characteristic of Red Wine. Preprints. https://doi.org/10.20944/preprints202310.0822.v1
Chicago/Turabian Style
Yuan, J., Lin-Yue Tang and Xiao-Wen Yang. 2023 "Microwave Irradiation: Effects of Particle Size Distribution, Rheological and Fluorescent Characteristic of Red Wine" Preprints. https://doi.org/10.20944/preprints202310.0822.v1
Abstract
In this paper, the effects on the rheological properties, particle size distribution, and fluorescence properties of red wine were investigated under microwave irradiation, and the mechanism of the effects of microwave irradiation on the sensory properties of red wine was discussed. The results showed that the effect of microwave on the rheological properties in red wine could be fitted by the Power-law model and Carson model, through the analysis of the rheological constants, yield stress, and viscosity coefficient of wine, it was found that microwave treatment could improve leg phenomenon and thickening effect by the change of rheological properties; the particle size distribution in wine indicated that microwave irradiation did change the particle size distribution through friction effect and oxidative polymerization, resulting in the wine’s visual effect and mouthfeel; the wine quality could be improved by enhancing the fluorescence intensity under different microwave conditions, which meant that microwave technology could speed up the formation of fluorescent substances, such as the polymerization of flavan-3-ols. In conclusion, microwave treatment could modify the sensory characteristics of wine, and further provide the theoretical basis for the application of microwave in winemaking.
Copyright:
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