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http://dx.doi.org/10.4489/KJM.2010.39.2.151

Changes of Yeasts and Bacterial Flora during the Storage of Korean Traditional Makgeolli  

Min, Jin-Hong (Department of Life Science and Genetic Engineering, Paichai University)
Baek, Seung-Ye (Department of Life Science and Genetic Engineering, Paichai University)
Lee, Jong-Soo (Department of Life Science and Genetic Engineering, Paichai University)
Kim, Ha-Kun (Department of Life Science and Genetic Engineering, Paichai University)
Publication Information
The Korean Journal of Mycology / v.39, no.2, 2011 , pp. 151-153 More about this Journal
Abstract
In order to optimize storage conditions of Korean traditional Makgeolli, we brewed Korean traditional Makgeolli for 1 week with two-stage fermentations and investigated changes viable cell counts of yeasts and bacteria during storage for 1 month at $4^{\circ}C$ and $20^{\circ}C$. Yeast viable cell counts were decreased to 89.0% after storage for 30 days at $20^{\circ}C$, however, those were not significantly changed at $4^{\circ}C$ storage. Bacteria cell counts were decreased to 59.0% of initial cell counts for 30 days at $4^{\circ}C$. In the storage at $20^{\circ}C$, bacteria were significantly decreased to 98.0% of initial cell counts after storage for 30 days. Lactic acid bacteria were also similar to those of total bacteria cell counts at $4^{\circ}C$ storage, however, 99% of lactic acid bacteria were decreased at $20^{\circ}C$ storage for 30 days.
Keywords
Microbial flora; Korean traditional Makgeolli; Storage;
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Times Cited By KSCI : 6  (Citation Analysis)
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