Food Science and Preservation (한국식품저장유통학회지)

The Korean Society of Food Preservation (한국식품저장유통학회)
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Quality characteristics of oriental melon Makgeolli using uncooked rice by oriental melon concentrate

참외 농축액 첨가에 따른 무증자 쌀막걸리의 품질특성

  • Kim, Ok-Mi (Faculty of Hotel Culinary Arts, Taekyeung College) ;
  • Park, SunIl (Department of Food Science and Technology, Keimyung National University) ;
  • Jo, Yongjun (School of Food Science and Biotechnology, Kyungpook National University) ;
  • Jeong, Yongjin (Department of Food Science and Technology, Keimyung National University)
  • 김옥미 (대경대학교 호텔조리학부) ;
  • 박선일 (계명대학교 식품가공학과) ;
  • 조용준 (경북대학교 식품공학과) ;
  • 정용진 (계명대학교 식품가공학과)
  • Received : 2014.04.16
  • Accepted : 2014.07.17
  • Published : 2014.08.30
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Abstract

In this study, we examined the quality characteristics of oriental melon concentrate according to its content in the production of Makgeolli using uncooked rice. The results show that when more oriental melon concentrate was added to the Makgeolli and as the fermentation progressed, the sugar content of the Makgeolli increased. A slight increase was noted in all samples. The total acidity from the second day of fermentation did not show a significant difference according to the addition of 0.77~0.85% oriental melon concentrate. The pH of Makgeolli was slightly higher. The addition of more oriental melon concentrate after its decrease on the first day showed no significant difference in the pH. Reducing sugars in the Makgeolli slightly increase on the second day, after it rapidly decreased on the first day. The alcohol content increased as the fermentation progressed, and the Makgeolli with 9% (v/w) oriental melon concentrate added on the fourth day of its fermentation showed the highest alcohol content of 11.15%. Thus, it verified that as more oriental melon concentrate is added, the higher the alcohol content becomes. The acetaldehyde content of the alcoholic ingredients was low. The addition of and the increase in the oriental melon concentrate and the methanol were highest in the Makgeolli when 6% (v/w) oriental melon concentrate(199.08 ppm) was added. For the sensory characteristics, the Makgeolli with 6% (v/w) oriental melon concentrate showed the highest color, odor, taste and overall values of 3.60, 3.60, 2.80 and 3.60, respectively; but in general, it showed low values. The result showed that during the production of Makgeolli, oriental melon concentrate can be added, but a study on the use of a sweetener to improve the quality of the Makgeolli is desirable.

본 연구에서는 무증자 쌀막걸리 제조과정 중 참외 농축액 함량에 따른 이화학적 품질특성 조사하였다. 그 결과 당도는 참외 농축액 첨가량이 많을수록 증가하였으며 발효가 진행됨에 따라 모든 첨가구간에서 조금씩 증가하는 경향을 보였다. 총산도는 발효 1일째 조금 증가했으며 발효 2일째부터는 0.77~0.85%로 참외 농축액 첨가량에 따른 큰 차이는 없었다. pH는 참외 농축액 첨가량이 많을수록 약간 높은 경향을 보였으며 1일째에 감소한 뒤 농축액 함량에 따른 큰 차이는 없었다. 환원당은 1일째 급격히 감소한 뒤 2일째에는 약간 증가하는 경향을 보였다. 알코올 함량은 발효가 진행됨에 따라 증가하여 발효 4일째에 참외 농축액 9%(v/w)첨가 쌀막걸리가 11.50%로 가장 높게 나타나 참외 농축액 첨가량이 많을수록 높은 함량을 보였다. 알코올 성분 중 acetaldehyde는 참외 농축액 첨가량이 많을수록 낮은 함량을 보였으며 methanol은 참외 농축액 6%(v/w)첨가 쌀막걸리에서 199.08 ppm로 가장 높은 함량을 보였다. 관능적 특성은 참외 농축액을 6%(v/w)첨가한 쌀막걸리가 color, odor, taste 및 overall 면에서 각각 3.60, 3.60, 2.80 및 3.60으로 가장 높았으나 전반적 기호도가 낮게 나타났다. 이상의 결과 참외 농축액을 첨가한 막걸리의 제조는 가능하였으나 기호도 향상을 위한 감미료 등의 사용에 관한 연구가 요망되었다.

Keywords

References

  1. Jo YJ, Jang SY, Kim OM, Park CW, Jeong YJ (2010) Effects of sugars addition in alcohol fermentation of oriental melon. Korean J Soc Food Sci Nutr, 39, 1359-1365 https://doi.org/10.3746/jkfn.2010.39.9.1359
  2. Shin YS, Lee JE, Yeon IK, Do HW, Cheung JD, Kang CK, Choi SY, Youn SJ, Cho JG, Kwoen DJ (2008) Antioxidant and antimicrobial effects of extract with water and ethanol of oriental melon (Cucumis melo L. var makuwa Makino). Korean J Soc Appl Biol Chem, 51, 194-199
  3. Park SJ, Lee JH, Nam M, Park CY, Kim JS, Lee JH, Jun ES, Lee JS, Choi HS, Kim JS, Moon JS, Kim HG, Lee SH (2011) Virus disease incidences and transmission ecology of oriental melons in seongju area. Res Plant Dis, 17, 342-350 https://doi.org/10.5423/RPD.2011.17.3.342
  4. Hwang YS, Lee JC (1993) Physiological characteristics of abnormal fermentation in melon fruit. Korean J Soc Hort Sci, 34, 339-343
  5. Kim KS, Lee HJ, Kim SM (1999) Volatile flavor components in watermelon (Citrullus vulgaris S.) and oriental melon (Cucumis melo L.). Korean J Food Sci Technol, 31, 322-328
  6. Park JD, Hong SI, Park HW, Kim DM (2000) Extending shelf-life of oriental melon (Cucumis melo L.) by modified atmosphere packaging. Korean J Food Sci Technol, 32, 481-490
  7. Shin DH, Koo YJ, Kim CO, Min BY, Suh KB (1978) Studies on the production of watermelon and cantaloupe melonjuice. Korean J Food Sci Technol, 10, 215-223
  8. Cha SK, Chun HI, Hong SS, Kim WJ, Koo YJ (1993) Manufacture of fermented cantaloupe melon with lactic starter culture. Korean J Food Sci Technol, 25, 386-390
  9. Kim JG, Jeong ST, Jang HS, Kim YB (1997) Quality properties of dried melon with different pretreatments. Korean J Post-harvest Sci Technol Agric Products, 4, 147-153
  10. Rhee SJ, Lee CY, Kim KK, Lee CH (2003) Comparision of the traditional (Samhaeju) and industrial (Chongju) rice wine brewing in Korea. Korean J Food Sci Technol, 12, 242-247
  11. Lee J (1982) Studies on the qualities of Takju with various Koji strains. MS Thesis, Seoul Woman's University, Seoul, Korea, p 10-30
  12. Lee SB, Chang WG, Im BJ, Kim DC (1969) Studies on chemical components of fermented mash in the brewing of Maggerley (Korean wine). Korean J Microbiol, 7, 153-158
  13. Park KH, Oh BH, Hong SS, Lee KH (1984) Production of alcohol from starch without cooking. Korean J Agric Chem Soc, 27, 52-54
  14. Ueda S, Zenin CT, Monteiro DA, Park YK (1982) Ethanol production from raw cassava starch. Biotechnol Bioeng, 23, 291-299
  15. Park CW (2012) Quality characteristics of rice Makgeolli prepared with mashing types and different yeasts. MS Thesis, Kyungpook University, Daegu, Korea, p 5-10
  16. Park CW, Jang SY, Park EJ, Yeo SH, Jeong YJ (2012) Quality characteristics of rice Makgeolli prepared by mashing types. Korean J Food Sci Technol, 44, 207-215 https://doi.org/10.9721/KJFST.2012.44.2.207
  17. Park CS, Lee TS (2002) Quality characteristics of Takju prepared by wheat flour Nuruks. Korean J food Sci Technol, 34, 296-302
  18. Lee HK (2010) Effects of yeast arginase (CAR1) gene disruption on the quality of Korea traditional rice wine. MS Thesis, Kyungpook University, Daegu, Korea, p 4-8
  19. Yang HS, Eun JB (2011) Fermentation and sensory characteristics of Korean traditional fermented liquor (Makgeolli) added with citron (Citrus Junis SIEB ex TANAKA) juice. Korean J Food Sci Technol, 43, 438-445 https://doi.org/10.9721/KJFST.2011.43.4.438
  20. Kim IH, Park WS, Koo YJ (1996) Comparison of fermentation characteristics of Korean traditional alcoholic beverages prepared by different brewing methods and their quality changes after aging. Korean J Dietary Culture, 11, 497-506
  21. Kim MJ, Kim BH, Han JK, Lee SY, Kim KS (2011) Analysis of quality properties and fermentative microbial profiles of Takju and Yakju brewed with or without steaming process. J Fd Hyg Safety, 26, 64-69
  22. Lee HN (2013) Quality characteristics of Makgeolli added with vaccinium macrocarpon ait. MS Thesis, Myongji University, Seoul, Korea, p 29-32
  23. Woo SM, Shin JS, Seong JH, Yeo SH, Choi JH, Kim TY, Jeong YJ (2010) Quality characteristics of brown rice Takju by different Nuruks. Korean J Food Sci Technol, 39, 301-307 https://doi.org/10.3746/jkfn.2010.39.2.301
  24. Lee SM, Lee TS (2000) Effect of roasted rice and defatted soybean on the quality characteristics of Takju during fermentation. J Nat Sci, 12, 71-79
  25. Song JC, Park HJ (2003) Takju brewing using the uncooked germed brown rice at second stage mash. Korean J Food Sci Technol, 32, 847-854 https://doi.org/10.3746/jkfn.2003.32.6.847
  26. Park JH, Bae SM, Cheol Yook, Kim JS (2004) Fermentation characteristics of Takju prepared with old rice. Korean J Food Sci Technol, 36, 609-615
  27. Jang SY, Woo SM, Jo YJ, Kim OM, Jeong YJ (2010) Quality characteristics of tomato wine on fermentation conditions. Korean J Soc Food Sci Nutr, 39, 443-448 https://doi.org/10.3746/jkfn.2010.39.3.443
  28. Eom JS (2013) The effect of cellulose hydrolysis and pectin hydrolysis process on red wine fermentation (MBA). MS Thesis, Konkuk University, Korea, p 19-21
  29. Food Additive Code (2013) Korea Food Industry Associate, Seoul, Korea
  30. Kim BH, Eun JH (2012) Physicochemical and sensory characteristics of Makgeolli with pomegranate (Punica granatum L.) juice concentrate added. Korean J Food Sci Technol, 44, 417-421 https://doi.org/10.9721/KJFST.2012.44.4.417