Physicochemical characterization and quality of Dangshan pear wines fermented with different Saccharomyces cerevisiae

Journal of Food Biochemistry
Hua YangJian Lu

Abstract

Three commercial yeasts strains, namely, Saccharomyces cerevisiae SY, DV10, and Drop Acid Yeast, were used for Dangshan pear wine fermentation. Monitoring main physical and chemical indexes and scoring comprehensive sensory characteristics to find a suitable yeast to produce Dangshan pear wine. The fermentation cycle of SY was short (15 days), and the SY-fermented wine had a suitable sugar-acid ratio, with a residual sugar content of 3.13 ± 0.05 g/L, total acid content of 3.40 ± 0.11 g/L, and ethanol content of 14.1 ± 0.27% (v/v). Additionally, 42 flavor compounds were detected in fermented Dangshan pear wine, and the total amount of flavor compounds was highest in the SY wine (2,584.72 μg/L). Combined with the comprehensive sensory evaluation scores, these results suggest that Saccharomyces cerevisiae SY was the most suitable strain to produce Dangshan pear wine. PRACTICAL APPLICATIONS: In this study, we compared the physical and chemical indicators of pear wine brewed by different Saccharomyces cerevisiae in the process of fermentation and the final quality of pear wine products. It was concluded that the pear wine produced by Saccharomyces cerevisiae SY had good quality. The study found a strain suitable for the fermentation...Continue Reading

References

Jun 14, 2002·Gene·Boris Magasanik, Chris A Kaiser
Dec 25, 2003·Bioresource Technology·V LouliK Magoulas
Apr 12, 2011·Journal of the Science of Food and Agriculture·Pedro MenaNuria Martí
Nov 26, 2015·Food Chemistry·Jiaming WangDavid W Jeffery
Mar 25, 2017·Arteriosclerosis, Thrombosis, and Vascular Biology·Daniel R Mangels, Emile R Mohler

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Citations

Aug 26, 2021·Journal of Agricultural and Food Chemistry·Hua YangJian Lu

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