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Effect of Homogenization on Suspension Stability of Makgeolli

균질 처리가 막걸리 고형분의 현탁 안정성에 미치는 영향

  • Shin, J.Y. (Department of Agriculture & Fisheries Processing, Korea National College of Agriculture and Fisheries) ;
  • Kang, C.S. (Department of Agriculture & Fisheries Processing, Korea National College of Agriculture and Fisheries) ;
  • Choi, H.S. (Department of Agriculture & Fisheries Processing, Korea National College of Agriculture and Fisheries)
  • 신제영 (국립한국농수산대학 산학협력단) ;
  • 강창수 (국립한국농수산대학 농수산가공학과) ;
  • 최한석 (국립한국농수산대학 농수산가공학과)
  • Received : 2021.11.11
  • Accepted : 2021.12.18
  • Published : 2021.12.28

Abstract

The effect of homogenization treatment on the suspension stability of makgeolli was evaluated. The non-soluble solids of makgeolli that were not homogenized were precipitated at 1.0-68 mm after 10 minutes of standing and 2.0-70.5 mm after 30 minutes of standing. On the other hand, in the makgeolli homogenized with a blender for more than 20 seconds, no precipitated non-soluble solids were observed during the initial 10 minutes, and when it was left still for 30 minutes, it showed precipitation of 2.0 mm (control 58.0 mm). The makgeolli treated with a high-pressure homogenizer did not show any sedimentation until 30 minutes of standing. In the sensory evaluation, the high-pressure homogenized makgeolli had a score of 3.93, whereas non-treated had a score of 2.80, which was improved by 40% by homogenization.

Keywords

References

  1. Bae S. M., Kim H. J., Oh T. K. and Kho Y. H. 1990. Preservation of Takju by pasteurization. Korean J. Appl. Microbiol. Biotech. 18(3):322-325
  2. Baek S. Y., Nam Y. G., Ju J. I and Lee J. S. 2011. Changes of quality characteristics during storage of Gugija-Liriope tuber Makgeolli made by Saccharomyces cerevisiae C-2. Korean J Mycol. 39(2):122-125. https://doi.org/10.4489/KJM.2010.39.2.122
  3. Choi G. I., Kim H. J., Kim H. J., Kim H. R., Kim D. H., Ahn J. S., Son Y.G. and Song I. H. 2012. Changes of organic acids in Takju during storage conditions. J Food Hyg Safety. 27(2): 127-132. https://doi.org/10.13103/JFHS.2012.27.2.127
  4. Ha S. J., Yang S. K., In Y. W., Kim Y. J. and Oh S. W. 2012. Changes in Microbial and Physicochemical Properties of Single -Brewed Makgeolli by High Hydrostatic Pressure Treatment during Fermentation. J Korean Soc Food Sci Nutr. 41(8), 1176-1181. https://doi.org/10.3746/JKFN.2012.41.8.1176
  5. Jeong J. W., Park K. J., Kim M.H. and Kim D.S. 2006. Quality Characteristics of takju fermentation by addition of chestnut peel powder. Korean J Food Preserv 13(3):329-336.
  6. Jwa M. K., Lim S. B., Mok C. K. and Park Y. S. Inactivation of microorganisms and enzymes in foxtail millet Takju by high hydrostatic pressure treatment. 2001. Korean J Food Sci Technol. 33(2): 226-230.
  7. Kim I. S., Lee J. S. and Cho M. H. (2012). The analysis of the relationships among Makgeolli consumers' purchase motivations, selection attributes and consumer satisfactio. Journal of Tourism Studies 24(3): 57-81.
  8. Kim Y. T. and Kim M. S. 2011. Makgeolli's character for the globalization. J Tourism Leisure Res 23(6): 333-349.
  9. Lee C. H., Tae W. T., Kim G. M and Lee H. D. 1991. Studies on the pasteurization conditions of Takju. Food Sci Technol. 23(1): 44-51.
  10. Lee C. H., Lee H. D., Kim J. Y. and Kim K. M. 1989. Sensory quality attributes of Takju and their changes during pasteurization. Korean Soc. Food Cult. 4(4): 405-410.
  11. Lee C. H., Tae W. T., Kim G. M. and Lee H. D. Studies on the pasteurization conditions of Takju. 1991. Korean J Food Sci Technol. 23(1): 44-51.
  12. Lee J. W., Jung J. J., Choi E J. and Kang S. T. Changes in quality of UV sterilized Takju during storage by honeycomb type-UV sterilizer. 2009. J Food Sci Technol. 41(6): 652-656.
  13. Lee Z. S. and Rhee T. W. 1970. Studies on the microflora of Takju brewing. Korean J. Microbiol. 8: 116-133
  14. Park C. S and Lee T. S. 2002. Quality characteristics of Takju prepared by wheat flour Nuruks. Korean J Food Sci Technol. 34(2): 269-302.
  15. Shin PG, Ahn JB, Kim CY, Jeong WH. 1998. Identification of Multiple Active Forms in Cellulase-xylanase of Aspergillus sp 8-17 by Active Staining. J. Microbiol. Biotechnol. 8(1) 49-52
  16. Son MY, Kwon SH, Sung CK, Lee SW, Park SK. 2001. Isolation and Microbiological Characteristics of Bacillus megaterium SMY-212 for Prepartion of Black Bean Chungkugjang. Korean Journal of life Science 11(4) 304-310.