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http://dx.doi.org/10.3746/jkfn.2010.39.9.1366

Quality Characteristics of Brown Rice Vinegar by Different Yeasts and Fermentation Condition  

Lee, Su-Wone (Dept. of Food Science and Technology, Kyungpook National University)
Kwon, Joong-Ho (Dept. of Food Science and Technology, Kyungpook National University)
Yoon, Sung-Ran (Dept. of Food Science and Technology, Kyungpook National University)
Woo, Seung-Mi (Dept. of Food Science and Technology, Keimyung University and Keimyung Foodex Co., Ltd.)
Jang, Se-Young (Dept. of Food Science and Technology, Keimyung University and Keimyung Foodex Co., Ltd.)
Yeo, Soo-Hwan (Fermentation & Food Processing Division, Department of Agrofood Resources, NAAS, RDA)
Choi, Ji-Ho (Fermentation & Food Processing Division, Department of Agrofood Resources, NAAS, RDA)
Jeong, Yong-Jin (Dept. of Food Science and Technology, Keimyung University and Keimyung Foodex Co., Ltd.)
Publication Information
Journal of the Korean Society of Food Science and Nutrition / v.39, no.9, 2010 , pp. 1366-1372 More about this Journal
Abstract
This study investigated the quality characteristics of brown rice vinegar (agitated culture and static culture) derived from brown rice Takju with different types of yeasts. The alcohol content by yeast was the highest in B (brown rice Takju produced by S. cerevisiae GRJ) at 14.3% and the titratable acidity was less than 0.6% in all ranges. When quality characteristics of agitated and static culture brown rice vinegar using them were compared, acidity of agitated culture vinegar recorded the highest level or 6.05% at 7 day of fermentation DV (brown rice vinegar produced by S. kluyveri DJ97) with the initial acidity of 1.0% and the initial pH of 3.9~4.0, and AV (brown rice vinegar produced by S. cerevisiae JK99), CV (brown rice vinegar produced by S. cerevisiae H9) and BV (brown rice vinegar produced by S. cerevisiae GRJ) recorded as 5.64, 5.55 and 5.32%, respectively. In addition, acidity of static culture vinegar increased continuously to 5.01~5.31% until the 14 day of fermentation and then tended to decrease slightly from the 16 day of fermentation. Difference in acidity and pH of brown rice vinegar according to types of yeast was not significant. Comparison of free amino acid of brown rice vinegar showed that for agitated culture brown rice vinegar, the content of total free amino acid was higher in the order of BV, DV, AV and CV and the content of essential amino acid was the highest in BV by recording over 1,000 ppm. The content of total free amino acid of static culture brown rice vinegar was higher than that of agitated culture vinegar in all ranges and especially static culture brown rice vinegar contained more serine, alanine, valine, isoleucine, leucine and $\gamma$-aminobutyric acid than agitated culture vinegar. In particular, $\gamma$-aminobutyric acid recorded over ten times higher level or 456.91~522.66 ppm. From these results, quality characteristics of brown rice vinegar was affected by acetic acid fermentation methods rather than types of yeast. However, as future aging process is expected to change flavor components and sensory characteristics, studies on various quality factors of vinegar are needed.
Keywords
brown rice; yeast; vinegar; agitated culture; static culture; acetic acid;
Citations & Related Records
Times Cited By KSCI : 17  (Citation Analysis)
Times Cited By SCOPUS : 1
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1 Shin JS, Jeong YJ. 2003. Changes in the components of acetic acid fermentation of brown rice using raw starch digesting enzyme. J Korean Soc Food Sci Nutr 32: 381-387.   과학기술학회마을   DOI
2 Oh YA, Kim SD, Kim KH. 1997. Changes of sugars, organic acids and amino acids content during fermentation of pine needle added Kimchi . J Food Sci and Technol CUTH 9: 45-50.
3 Lee OS, Jeong YJ, Ha YD, Kim KE, Shin JS, Kwon H. 2001. Monitoring of alcohol fermentation condition with brown rice using raw starch-digesting enzyme. Korean J Food Preserv 8: 412-418.   과학기술학회마을
4 Kim ML, Choi KH. 2005. Sensory characteristics of citrus vinegar fermented by Gluconacetobacter hansenii CV1. Korean J Food Cookery Sci 21: 263-269.   과학기술학회마을
5 Sim KS. 1984. The metabolism and health of vinegar. Food Sci Industry 17: 51-59.
6 Jeong YJ, Seo JH, Jung SH, Shin SR, Kim KS. 1998. The quality comparison of uncleaned rice vinegar by two stages fermentation with commercial uncleaned rice vinegar. Korean J Food Preserv 5: 374-379.   과학기술학회마을
7 So MH. 1995. Aptitudes for Takju brewing of wheat flournuluks made with different mold species. Korean J Food Nutr 8: 6-12.
8 Korea National Tax Service Liquor Analysis Regulation. 2008. National Tax Service Technical Service Institute, Korea. p 62-66.
9 Kim AR, Lee SY, Kim KBWR, Song EJ, Kim JH, Kim MJ, Ji KW, Ahn IS, Ahn DH. 2008. Effect of Glycyrrhiza uralensis on shelf-life and quality of Takju. Korean J Food Sci Technol 40: 194-200.   과학기술학회마을
10 Jeong JW, Park KJ, Kim MH, Kim DS. 2006. Changes in quality of spray-dried and freeze-dried Takju powder during storage. Korean J Food Sci Technol 38: 513-520.   과학기술학회마을
11 Han EH, Lee TS, Noh BS, Lee DS. 1997. Volatile flavor components in mash of Takju prepared by using different Nuruks. Korean J Food Sci Technol 29: 563-570.   과학기술학회마을
12 Lee WK, Kim JR, Lee MW. 1987. Studies of the changes in the free amino acids and organic acids of Takju prepared with different Koji strains. J Korean Agric Chem Soc 30: 323-327.   과학기술학회마을
13 Hong SW, Hah YC, Min KH. 1970. The biochemical constituents and their changes during the fermentation of Takju mashes and Takju. Korean J Microbiol 8: 107-115.   과학기술학회마을
14 Kwon SH, Jeong EJ, Lee GD, Jeong YJ. 2000. Preparation method of fruit vinegars by two stage fermentation and beverages including vinegar. Food Ind Nutr 5: 18-24.   과학기술학회마을
15 Lee JS, Lee TS, Choi JY, Lee DS. Volatile flavor components in mash of non-glutinous rice Takju during fermentation. J Korean Agric Chem Soc 39: 249-254.   과학기술학회마을
16 Lee TS, Han EH. 2000. Volatile flavor components in mash of Takju by using Rhizopus japonicus Nuruks. Korean J Food Sci Technol 32: 691-698.   과학기술학회마을
17 Lee HS, Park CS, Choi JY. 2010. Quality characteristics of the mashes of Takju prepared using different yeasts. Korean J Food Sci Technol 42: 56-62.   과학기술학회마을
18 Joo KH, Cho MH, Park KJ, Jeong SW, Lim JH. 2009. Effects of fermentation method and brown rice content on quality characteristics of brown rice vinegar. Korean J Food Preserv 16: 33-39.   과학기술학회마을
19 Lee WJ, Kim SS. 1998. Preparation of Sikhe with brown rice. Korean J Food Sci Technol 30: 146-150.   과학기술학회마을
20 Casale M, Saiz Abajo MJ, Gonzalez Saiz JM, Pizarro C, Forina M. 2006. Study of the aging and oxidation processes of vinegar samples from different origins during storage by near-infrared spectroscopy. Analy Chim Acta 557: 360-366.   DOI
21 Jeong YJ. 2009. Current trends and future prospects in the Korean vinegar industry. Food Sci Ind 42: 52-59.
22 Lee OS, Jang SY, Jeong YJ. 2002. Culture condition for the production of bacterial cellulose with Gluconacetobacter perimmonus KJ145. Korean J Food Sci Nutr 4: 572-577.
23 Chun YK, Choi HS, Cha BS, Oh HI, Kim WJ. 1997. Effect of enzymatic hydrolysis on the physicochemical properties of persimmon juice. Korean J Food Sci Technol 29: 198- 203.   과학기술학회마을