DOI QR코드

DOI QR Code

포도 신품종 '옥랑'을 이용한 와인 발효 및 품질 특성

Brewing and Quality Characteristics of New Grape Cultivar 'Okrang' Wine in Fermentation Process

  • 박혜진 (충북농업기술원 와인연구소) ;
  • 최원일 (충북농업기술원 와인연구소) ;
  • 박정미 (충북농업기술원 와인연구소) ;
  • 정창원 (충북농업기술원 와인연구소) ;
  • 김시동 (충북농업기술원 와인연구소) ;
  • 윤향식 (충북농업기술원 와인연구소)
  • Park, Hye Jin (Wine Research Institute, Chungcheongbukdo Agricultural Research and Extension Services) ;
  • Choi, Wonil (Wine Research Institute, Chungcheongbukdo Agricultural Research and Extension Services) ;
  • Park, Jung-Mi (Wine Research Institute, Chungcheongbukdo Agricultural Research and Extension Services) ;
  • Jeong, Changwon (Wine Research Institute, Chungcheongbukdo Agricultural Research and Extension Services) ;
  • Kim, Sidong (Wine Research Institute, Chungcheongbukdo Agricultural Research and Extension Services) ;
  • Yoon, Hyang-Sik (Wine Research Institute, Chungcheongbukdo Agricultural Research and Extension Services)
  • 투고 : 2017.02.17
  • 심사 : 2017.04.24
  • 발행 : 2017.05.31

초록

본 연구에서는 세리단과 캠벨얼리 포도 품종을 교배 조합하여 만든 신품종인 옥랑 포도 품종의 와인으로서의 가능성을 조사하기 위하여 포도 전처리 방법 및 와인 제조 조건에 따라 옥랑 와인의 발효 특성을 조사하였다. 포도 전처리 방법으로 저온 침용과 열처리 방법을 사용하였고, 발효 4일차 압착과 발효 종료 후 압착한 와인을 제조하였으며 캠벨얼리 와인과 비교하였다. 발효 기간이 경과함에 따라 당도는 감소하여 알코올 함량이 증가하였는데, 저온 침용 처리한 와인의 초기 발효속도가 다소 느리게 진행되었으나 발효가 종료된 시점에서는 전처리 방법이 알코올 함량에는 큰 영향을 미치지 않는 것으로 나타났다. pH는 저온 침용한 옥랑 와인에서 3.17의 가장 낮은 pH가 분석되었으나 발효종료 후에는 비슷한 수치를 나타내어 발효 진행에 따른 pH 변화는 거의 없는 것으로 분석되었다. 발효 전 총산 함량은 캠벨얼리가 0.61%로 0.54%의 옥랑보다 높았으나 발효가 진행되면서 모든 처리구에서 총산 함량이 증가하여 발효 8일의 저온 침용한 옥랑 와인에서 0.99%의 가장 높은 총산 함량을 나타내었고 이후 감소하였다. 기능성 성분인 총 폴리페놀 함량 분석 결과 전처리 방법으로 가열 처리한 발효 2일째 옥랑 와인에서 143.24 mg%의 높은 총 폴리페놀 함량이 분석되었으며, 옥랑 와인의 전자공여능의 경우 발효 종료 후 압착 처리한 와인에서 높은 값을 보였으며 발효 10일째인 와인에서 88.86%의 가장 높은 항산화 활성을 나타내었다. 이와 같은 연구로 포도 전처리 방법 및 와인 제조 조건에 따른 옥랑 와인의 비교 분석 자료를 제공함으로써 발효 특성을 과학적으로 제시하였고, 캠벨얼리보다 과피색이 연한 옥랑의 특성을 살려 로제 와인으로 개발이 가능할 것으로 판단된다.

This study was carried out to investigate the effects of cold maceration and heat treatment prior to alcohol fermentation on the quality characteristics of wine made from Okrang grape cultivar. The results of this study show that alcohol contents of wines increased as fermentation period increased, whereas $^{\circ}Brix$ values decreased. The pH levels of wines ranged from 3.17 to 3.42 while the total acidities of wines ranged from 0.49~0.99%. The free sugar contents of wines tended to decrease as fermentation period increased. In particular, free sugar content of wine pre-treated at low temperature prior to alcohol fermentation slowly. Total polyphenol content of wine heat-treated prior to alcohol fermentation was higher than those of other wines and reached a maximum value after fermentation for 2 days. Campbell Early wine showed the strongest antioxidant effect, measured based on DPPH free radical scavenging activity, followed by Okrang wine pressing after fermentation. These results indicate that pre-treatment before wine fermentation greatly affects wine quality and biofunctional activities.

키워드

참고문헌

  1. Yair M. 1997. Concepts in wine chemistry. The Wine Appreciation Guild Ltd., San Francisco, CA, USA. p 20-27.
  2. Lee SJ, Lee JE, Kim SS. 2004. Development of Korean red wines using various grape varieties and preference measurement. Korean J Food Sci Technol 36: 911-918.
  3. Lee JK, Kim JS. 2006. Study on the deacidification of wine made from Campbell Early. Korean J Food Sci Technol 38: 408-413.
  4. Anon. 2002. The annual report of food industry. The AF News Press, Seoul, Korea. p 200-205.
  5. National Agricultural Products Quality Management Service. 2002. 2002 Survey on fruit cultivation in Korea. Gimcheon, Korea. p 744-785.
  6. Chang EH, Jeong ST, Park KS, Yun HK, Roh JH, Jang HI, Choi JU. 2008. Characteristics of domestic and imported red wines. Korean J Food Preserv 15: 203-208.
  7. Lee JW, Lee SH, Lee KY, Kim YH. 2013. Breeding of a black table grape cultivar 'Okrang' (Vitis sp.) with early maturity and high quality. Korean J Breed Sci 45: 278-282. https://doi.org/10.9787/KJBS.2013.45.3.278
  8. Lee AR, Park HD. 2011. Effects of roasted Korean oak chip addition on the aging of red wine. Korean J Food Preserv 18: 891-897. https://doi.org/10.11002/kjfp.2011.18.6.891
  9. Kim JS, Sim JY, Yook C. 2001. Development of red wine using domestic grape, Campbell early. Part (I) -Characteristics of red wine fermentation using Campbell early and different sugars-. Korean J Food Sci Technol 33: 319-326.
  10. Park YH. 1975. Studies on the grape variety and the selection of yeast strain for wine-making in Korea. J Korean Agric Chem Soc 18: 219-227.
  11. Lee JE, Hong HD, Choi HD, Shin YS, Won YD, Kim SS, Koh KH. 2003. A study on the sensory characteristics of Korean red wine. Korean J Food Sci Technol 35: 841-848.
  12. Lee SJ, Lee JE, Kim SS. 2004. Development of Korean red wines using various grape varieties and preference measurement. Korean J Food Sci Technol 36: 911-918.
  13. Kim JS, Kim SH, Lee WK, Pyun JY, Yook C. 1999. Effects of heat treatment on yield and quality of grape juice. Korean J Food Sci Technol 31: 1397-1400.
  14. Yoon HS, Park JM, Park H, Jeong C, Choi W, Park J, Kim S. 2016. Quality characteristics of Korean domestic commercial white wines. Korean J Food Nutr 29: 538-546. https://doi.org/10.9799/ksfan.2016.29.4.538
  15. NTSTSI. 1999. Alcoholic liquors analytical rule: National tax service technical service instructions. National Tax Service Technical Service Institute, Seoul, Korea. p 37-38.
  16. Dewanto V, Wu X, Adom KK, Liu RH. 2002. Thermal processing enhances the nutritional value of tomatoes by increasing total antioxidant activity. J Agric Food Chem 50: 3010-3014. https://doi.org/10.1021/jf0115589
  17. Blois MS. 1958. Antioxidant determinations by the use of a stable free radical. Nature 181: 1199-1200. https://doi.org/10.1038/1811199a0
  18. American Wine Society. 1999. The complete handbook of winemaking. Kent Inc., Ypsilanti, MI, USA. p 87-93.
  19. Roh HI, Chang EH, Joeng ST, Jahng KY. 2008. Characteristics of fermentation and wine quality. Korean J Food Preserv 15: 317-324.
  20. Chang EH, Jeong ST, Roh JH, Yun HK, Park KS, Choi JU. 2008. Effect on wine quality of pre-treatment of grapes prior to alcohol fermentation. Korean J Food Preserv 15: 824-831.
  21. Park WM, Park HG, Rhee SJ, Lee CH, Yoon KE. 2002. Suitability of domestic grape, cultivar Campbell's Early, for production of red wine. Korean J Food Sci Technol 34: 590-596.
  22. Kim JS, Kim SH, Han JS, Yoon BT, Yook C. 1999. Effects of sugar and yeast addition on red wine fermentation using Campbell Early. Korean J Food Sci Technol 31: 516-521.
  23. Lee JY, Chae SK. 2010. Studies on the changes in the extraction of phenolics and color characteristics by the enzyme treatment of red grape (Muscat Bailey A) wine during fermentation. Korean J Food Nutr 23: 324-331.
  24. Ribereau-Gayon P, Glories Y, Maujean A, Dubourdieu D. 2006. The chemistry of wine. In Handbook of Enology: Volume 2. The Chemistry of Wine: Stabilization and Treatments. John Wiley & Sons, New York, NY, USA. p 178-197.
  25. Salinas MR, Garijo J, Pardo F, Zalacain A, Alonso GL. 2005. Influence of prefermentative maceration temperature on the colour and the phenolic and volatile composition of rose wines. J Sci Food Agric 85: 1527-1536. https://doi.org/10.1002/jsfa.2133
  26. Sudraud P. 1958. Interpretation des courbes d'absorption des vins rouges. Ann Technol Agric 7: 203-208.
  27. Kim MS. 2013. Production and characterization of mead using Korean honey. MS Thesis. Konkuk University, Seoul, Korea.
  28. Mazza G, Fukumoto L, Delaquis P, Girard B, Ewert B. 1999. Anthocyanins, phenolics, and color of Cabernet Franc, Merlot, and Pinot Noir wines from British Columbia. J Agric Food Chem 47: 4009-4017. https://doi.org/10.1021/jf990449f
  29. Gomez-Plaza E, Gil-Munoz R, Lopez-Roca JM, Martinez A. 2000. Color and phenolic compounds of a young red wine. Influence of wine-making techniques, storage temperature, and length of storage time. J Agric Food Chem 48: 736-741. https://doi.org/10.1021/jf9902548
  30. Gomez-Plaza E, Gil-Munoz R, Lopez-Roca JM, Martinez-Cutillas A, Fernandez-Fernandez JI. 2001. Phenolic compounds and color stability of red wines: Effect of skin maceration time. Am J Enol Vitic 52: 266-270.
  31. Chang EH, Jeong ST, Roh JH, Jeong SM, Lee HC, Choi JU. 2010. Wine quality properties with reference to the temperature of grape-must prior to fermentation. Korean J Food Preserv 17: 608-615.
  32. Choi Y, Lee SM, Chun J, Lee HB, Lee J. 2006. Influence of heat treatment on the antioxidant activities and polyphenolic compounds of Shiitake (Lentinus edodes) mushroom. Food Chem 99: 381-387. https://doi.org/10.1016/j.foodchem.2005.08.004
  33. Turkmen N, Sari F, Velioglu YS. 2005. The effects of cooking methods total phenolics and antioxidant activity of selected green vegetables. Food Chem 93: 713-718. https://doi.org/10.1016/j.foodchem.2004.12.038
  34. Kim JC. 2009. Enology. Baeksan Press, Seoul, Korea. p 21-62.
  35. Kim DO, Lee KW, Lee HJ, Lee CY. 2002. Vitamin C equivalent antioxidant capacity (VCEAC) of phenolic phytochemicals. J Agric Food Chem 50: 3713-3717. https://doi.org/10.1021/jf020071c
  36. Chang EH, Jeong ST, Roh JH, Jeong SM, Lee HC, Choi JU. 2010. Wine quality properties with reference to the temperature of grape-must prior to fermentation. Korean J Food Preserv 17: 608-615.

피인용 문헌

  1. 청포도 즙의 첨가가 곤약젤리의 품질특성에 미치는 영향 vol.34, pp.5, 2017, https://doi.org/10.7318/kjfc/2019.34.5.629