Microbial Diversity and Volatile Flavor Changes during Gayangju Fermentation, a Traditional Korean House Rice Wine
Abstract
:1. Introduction
2. Materials and Methods
2.1. Gayangju Fermentation
2.2. Physicochemical Analysis
2.3. Free Amino Acids Analysis
2.4. Microbiological Analysis
2.5. Volatile Flavor Analysis
2.6. Statistical Analysis
3. Results and Discussion
3.1. Physicochemical Change during Gayangju Fermentation
3.2. Microbial Change during Makgeolli Fermentation
3.3. Volatile Compounds Change in Gayangju
4. Conclusions
Author Contributions
Funding
Institutional Review Board Statement
Informed Consent Statement
Data Availability Statement
Conflicts of Interest
References
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No. | Flavor Compounds | Relative Peak Area | |||||
---|---|---|---|---|---|---|---|
Commercial Makgeolli | Gayangju Makgeolli | ||||||
3 Days | 5 Days | 15 Days | 40 Days | 68 Days | |||
F1 | 2,3-Butanediol | 0 | 1 a | 2.15 b | 5.79 c | 5.43 c | 9.41 d |
F2 | 3-Methyl-1-butanol | 2.97 a | 1 b | 2.09 c | 4.59 d | 3.56 e | 7.29 f |
F3 | 2-Methyl-1-butanol | 0 | 1 a | 2 a | 6.79 b | 59.35 c | 691.53 d |
F4 | 2-Methyl-1-propanol | 5.79 | 0 | 0 | 0 | 0 | 0 |
F5 | Ethyl tetradecanoate | 0 | 1 a | 1.59 b | 3.02 c | 4.53 d | 4.92 d |
F6 | Ethyl dodecanoate | 0 | 1 a | 2.20 b | 5.26 c | 5.15 c | 5.54 d |
F7 | Ethyl decanoate | 0 | 1 a | 2.36 b | 5.42 c | 4.45 d | 8.65 e |
F8 | butanoic acid | 0 | 1 a | 3 b | 16.2 c | 4.05 b | 9.11 d |
F9 | 2-Methylbutanoic acid | 0 | 1 a | 2.74 | 5.71 | 4.74 | 8.13 |
F10 | 3-Methylbutanoic acid | 0 | 1 a | 2.67 | 1.9 | 5.37 | 8.63 |
F11 | 2-Methylbutylaldehyde | 0.85 a | 1 a | 1.2 | 1.25 | 3 | 2.75 |
F12 | 3-Methylbutylaldehyde | 1.60 a | 1 b | 1.67 a | 1.87 a | 0.23 b | 2.04 a |
F13 | 2-Methylthio-1-propanol | 0 | 1 a | 2.51 b | 5.45 c | 4.89 c | 6.59 d |
F14 | Ethyl acetate | 0.69 a | 1 a | 1.2 a | 1.7 b | 2 b | 2.2 b |
F15 | Ethyl caprylate | 0.1 b | 1 a | 1.96 c | 2.38 d | 4.29 e | 6.19 f |
F16 | 2-phenylethylethanlol | 0 | 1 a | 2.23 b | 5.11 d | 4.32 c | 8.49 e |
F17 | Ethyl pentadecanoate | 0 | 1 a | 1.22 a | 2.81 b | 2.69 b | 3.12 c |
F18 | 3-Mehtylbutyl acetate | 0.13 a | 1 a | 1.74 b | 2.74 c | 4.07 d | 8.15 e |
F19 | 2-Ethyl-1-hexene | 0.07 a | 1 a | 0.8 a | 6.07 b | 8.11 c | 9.43 d |
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Song, Y.-R.; Lim, B.-U.; Baik, S.-H. Microbial Diversity and Volatile Flavor Changes during Gayangju Fermentation, a Traditional Korean House Rice Wine. Foods 2022, 11, 2604. https://doi.org/10.3390/foods11172604
Song Y-R, Lim B-U, Baik S-H. Microbial Diversity and Volatile Flavor Changes during Gayangju Fermentation, a Traditional Korean House Rice Wine. Foods. 2022; 11(17):2604. https://doi.org/10.3390/foods11172604
Chicago/Turabian StyleSong, Young-Ran, Byeong-Uk Lim, and Sang-Ho Baik. 2022. "Microbial Diversity and Volatile Flavor Changes during Gayangju Fermentation, a Traditional Korean House Rice Wine" Foods 11, no. 17: 2604. https://doi.org/10.3390/foods11172604
APA StyleSong, Y.-R., Lim, B.-U., & Baik, S.-H. (2022). Microbial Diversity and Volatile Flavor Changes during Gayangju Fermentation, a Traditional Korean House Rice Wine. Foods, 11(17), 2604. https://doi.org/10.3390/foods11172604