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Functional Components and Radical Scavenging Activity of Brown Rice according to Addition Rate and Cooker

첨가비율 및 취반기구별 현미밥의 기능성분 및 라디칼 소거 활성

  • Lee, Kyung Ha (Department of Central Area Crop Science, National Institute of Crop Science, Rural Development Administration) ;
  • Kim, Hyun-Joo (Department of Central Area Crop Science, National Institute of Crop Science, Rural Development Administration) ;
  • Lee, Seuk Ki (Department of Central Area Crop Science, National Institute of Crop Science, Rural Development Administration) ;
  • Park, Hye Young (Department of Central Area Crop Science, National Institute of Crop Science, Rural Development Administration) ;
  • Sim, Eun-Yeong (Department of Central Area Crop Science, National Institute of Crop Science, Rural Development Administration) ;
  • Cho, Dong-Hwa (Department of Central Area Crop Science, National Institute of Crop Science, Rural Development Administration) ;
  • Oh, Sea Kwan (Department of Central Area Crop Science, National Institute of Crop Science, Rural Development Administration) ;
  • Lee, Jeong Heui (Department of Central Area Crop Science, National Institute of Crop Science, Rural Development Administration) ;
  • Ahn, Eok Keun (Department of Central Area Crop Science, National Institute of Crop Science, Rural Development Administration) ;
  • Woo, Koan Sik (Department of Central Area Crop Science, National Institute of Crop Science, Rural Development Administration)
  • 이경하 (농촌진흥청 국립식량과학원 중부작물부) ;
  • 김현주 (농촌진흥청 국립식량과학원 중부작물부) ;
  • 이석기 (농촌진흥청 국립식량과학원 중부작물부) ;
  • 박혜영 (농촌진흥청 국립식량과학원 중부작물부) ;
  • 심은영 (농촌진흥청 국립식량과학원 중부작물부) ;
  • 조동화 (농촌진흥청 국립식량과학원 중부작물부) ;
  • 오세관 (농촌진흥청 국립식량과학원 중부작물부) ;
  • 이정희 (농촌진흥청 국립식량과학원 중부작물부) ;
  • 안억근 (농촌진흥청 국립식량과학원 중부작물부) ;
  • 우관식 (농촌진흥청 국립식량과학원 중부작물부)
  • Received : 2016.12.16
  • Accepted : 2017.02.10
  • Published : 2017.03.31

Abstract

This study was carried out to compare the antioxidant components and antioxidant activity of brown rice according to addition rate (0, 10, 20, 30, 50, and 100%) and cooker. Brown rice was cooked using general and high pressure cookers with and without fermented alcohol. Pasting characteristics with addition rate of brown rice decreased with increasing amounts of brown rice. Total polyphenol and flavonoid contents increased with increasing amounts of brown rice. DPPH and ABTS radical scavenging activities increased with increasing amounts of brown rice. Moreover, brown rice cooked by the general cooking method with fermented alcohol showed higher antioxidant effects compared to other cooking methods. In this study, antioxidant components and antioxidant activity of cooking brown rice with addition rate and cooking method can be used as basic data on processed manufactured products.

취반방법이 현미밥의 항산화 활성에 미치는 영향을 살펴보기 위해 현미 첨가비율별(0, 10, 20, 30, 50 및 100%)로 첨가했을 때 취반방법별로 제조한 현미밥의 기능성분 및 라디칼 소거 활성을 살펴보았다. 호화특성은 현미 첨가비율이 증가함에 따라 최고점도, 최저점도, 강하점도, 최종점도, 치반점도가 감소하였다. 경도, 검성, 씹힘성은 현미 첨가비율 및 취반방법에 따라 유의적인 차이를 나타냈다. 경도는 일반밥솥으로 취반했을 때 $28.46{\pm}0.94{\sim}27.92{\pm}0.97$ 로 나타났으며, 압력밥솥에서는 $9.72{\pm}0.33{\sim}8.95{\pm}0.25$ 로 나타나 유의적으로 감소하였다. 총 폴리페놀 함량은 발효주정을 첨가하여 일반밥솥으로 취반했을 때 높은 함량을 나타내었는데, 현미 첨가비율이 0, 10, 20, 30, 50 및 100%에서 각각 $168.52{\pm}7.16$, $206.04{\pm}3.20$, $234.06{\pm}5.48$, $266.90{\pm}9.52$, $345.19{\pm}4.00$$603.45{\pm}43.74{\mu}g\;GAE/g$ sample로 증가하였다. 이와 같은 결과는 총 플라보노이드 함량과 DPPH 및 ABTS 라디칼 소거 활성에서도 같은 경향을 나타내었다. 따라서 취반 시 발효주정을 첨가하여 일반밥솥으로 취반하였을 때 항산화 성분 함량이 증가하고 라디칼 소거 활성이 증가하는 것을 확인할 수 있었으며, 이는 취반방법에 따른 현미밥의 생리활성 연구에 기초자료가 될 것으로 생각된다.

Keywords

References

  1. Krishna AGG, Khatoon S, Shiela PM, Sarmandal CV, Indira TN, Mishra A. 2001. Effect of refining of crude rice bran oil on the retention of oryzanol in the refined oil. J Am Oil Chem Soc 78: 127-131. https://doi.org/10.1007/s11746-001-0232-0
  2. Moon GS, Kim MJ, Jin MH, Kim SY, Park SY, Ryu BM. 2010. Physicochemical and sensory properties of rice stored in an unused tunnel. Korean J Food Cook Sci 26: 220-228.
  3. Kim SR, Ahn JY, Lee HY, Ha TY. 2004. Various properties and phenolic acid contents of rices and rice brans with different milling fractions. Korean J Food Sci Technol 36: 930-936.
  4. Kim JM, Yu M, Shin M. 2012. Effect of mixing ratio of white and germinated brown rice on the physicochemical properties of extruded rice flours. Korean J Food Cook Sci 28: 813-820. https://doi.org/10.9724/kfcs.2012.28.6.813
  5. Lee EY, Jung JH, Shin HH, Lee SH, Pyun YR. 2000. Studies on optimum cooking conditions for commercial continuous rice cooker. Korean J Food Sci Technol 32: 90-96.
  6. Kim HY, Kim KO. 1986. Sensory characteristics of rice cooked with pressure cookers and electric cookers. Korean J Food Sci Technol 18: 319-324.
  7. Chang IY, Hwang IK. 1988. A study of physico-chemical analysis and sensory evaluation for cooked rices made by several cooking methods (II): Especially for warm and cool cooked rices. Korean J Soc Food Sci 4: 51-56.
  8. Park YS. 1998. Effect of Prunus mume extract on the sensory quality and shelf life of cooked rice. Korean J Soc Food Sci 14: 503-508.
  9. Woo KS, Ko JY, Song SB, Lee JS, Kang JR, Oh BG, Nam MH, Jeong JH, Jeong HS, Seo MC. 2010. Physicochemical characteristics of vinegars fermented from cereal crops with Incalgyun. J Korean Soc Food Sci Nutr 39: 1171-1178. https://doi.org/10.3746/jkfn.2010.39.8.1171
  10. Kim DJ, Oh SK, Lee JH, Yoon MR, Choi IS, Lee DH, Kim YG. 2012. Changes in quality properties of brown rice after germination. Korean J Food Sci Technol 44: 300-305. https://doi.org/10.9721/KJFST.2012.44.3.300
  11. Lee KH, Ham H, Kim HJ, Park HY, Sim EY, Oh SK, Kim WH, Jeong HS, Woo KS. 2016. Functional components and radical scavenging activity of germinated brown rice according to variety. Korean J Food Nutr 19: 145-152.
  12. Dewanto V, WU X, Liu RH. 2002. Processed sweet corn has higher antioxidant activity. J Agric Food Chem 50: 4959-4964. https://doi.org/10.1021/jf0255937
  13. Park HY, Choi I, Oh SK, Woo KS, Yoon SD, Kim HJ, Sim EY, Jeong ST. 2015. Effects of different cultivars and milling degrees on quality characteristics of barley Makgeolli. J Korean Soc Food Sci Nutr 44: 1839-1846. https://doi.org/10.3746/jkfn.2015.44.12.1839
  14. Choi HC, Hong HC, Nahm BH. 1997. Physicochemical and structural characteristics of grain associated with palatability in japonica rice. Korean J Breed 29: 15-27.
  15. Lee MK, Park JS, Na HS. 2010. Physicochemical properties of Olbyossal (parboiled rice). Korean J Food Preserv 17: 208-213.
  16. Kim SK, Kim IW, Han YI, Park HH, Lee KH, Kim ES, Cho MH. 1984. Calorie, mineral content and amino acid composition of Korean rice. J Korean Soc Food Nutr 13: 378-376.
  17. Lee KH, Lee SK, Park HY, Sim EY, Woo KS, Oh SK, Lee B, Kim HJ. 2016. Quality characteristics of barley Makgeolli prepared with different barley cultivars and milling recovery. Korean J Food Preserv 23: 530-537.
  18. Wi E, Park J, Shin M. 2013. Comparison of physicochemical properties and cooking quality of Korean organic rice varieties. Korean J Food Cook Sci 29: 785-794. https://doi.org/10.9724/kfcs.2013.29.6.785
  19. Choi CR, Kim JO, Lee SK, Shin MS. 2001. Properties of fraction from waxy rice flour classified with particle size. Food Sci Biotechnol 10: 54-58.
  20. Leach HW, McCowen LD, Schoch TJ. 1959. Structure of the starch granule. I. Swelling and solubility patterns of various starches. Cereal Chem 36: 534-544.
  21. Jung HN, Choi OJ. 2014. The physicochemical characteristics of rice flour with different milling degree of rice cultivar "Deuraechan". Korean J Food Cook Sci 30: 139-145. https://doi.org/10.9724/kfcs.2014.30.2.139
  22. Yun HR. 2007. Properties of milled, brown and germinated brown rice flours and preparation of poundcake using them. MS Thesis. Chonnam National University, Jeonnam, Korea.
  23. Okabe M. 1979. Texture measurement of cooked rice and its relationship to the eating quality. J Texture Stud 10: 131-152. https://doi.org/10.1111/j.1745-4603.1979.tb00241.x
  24. Park HW, Woo KJ. 1991. The hydration properties and the cooking qualities of various brown rices. Korean J Soc Food Sci 7: 25-40.
  25. Park JW, Chae S, Yoon S. 2009. The effects of steeping and cooking pressure on qualities of cooked brown rice. Korean J Food Cult 24: 69-76.
  26. Rice-Evans C, Miller N, Paganga G. 1997. Antioxidant properties of phenolic compounds. Trends Plant Sci 2: 152-159. https://doi.org/10.1016/S1360-1385(97)01018-2
  27. Middleton E, Kandaswami C. 1994. Potential health-promoting properties of citrus flavonoids. Food Technol 48: 115-119.
  28. Kim JE, Joo SI, Seo JH, Lee SP. 2009. Antioxidant and $\alpha$-glucosidase inhibitory effect of tartary buckwheat extract obtained by the treatment of different solvents and enzymes. J Korean Soc Food Sci Nutr 38: 989-995. https://doi.org/10.3746/jkfn.2009.38.8.989
  29. Kim SM, Cho YS, Sung SK. 2001. The antioxidant ability and nitrite scavenging ability of plant extracts. Korean J Food Sci Technol 33: 626-632.

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