DOI QR코드

DOI QR Code

고구마(Ipomoea batatas (L.) Lam) 잎 분말을 첨가한 식빵의 품질 특성

Quality Characteristics of Bread Manufactured with Sweetpotato Leaf Powder

  • 한선경 (농촌진흥청 국립식량과학원 바이오에너지작물연구소) ;
  • 강천식 (농촌진흥청 국립식량과학원 작물육종과) ;
  • 김재명 (농촌진흥청 국립식량과학원 바이오에너지작물연구소) ;
  • 양정욱 (농촌진흥청 국립식량과학원 바이오에너지작물연구소) ;
  • 이형운 (농촌진흥청 국립식량과학원 바이오에너지작물연구소) ;
  • 황엄지 (농촌진흥청 국립식량과학원 바이오에너지작물연구소) ;
  • 송연상 (국제감자연구소) ;
  • 이준설 (농촌진흥청 국립식량과학원 바이오에너지작물연구소) ;
  • 남상식 (농촌진흥청 국립식량과학원 바이오에너지작물연구소) ;
  • 이경보 (농촌진흥청 국립식량과학원 바이오에너지작물연구소)
  • Han, Seon-Kyeong (Bioenergy Crop Research Institute, National Institute of Crop Science, Rural Development Administration) ;
  • Kang, Chon-Sik (Crop Breeding Research Division, National Institute of Crop Science, Rural Development Administration) ;
  • Kim, Jae-Myeong (Bioenergy Crop Research Institute, National Institute of Crop Science, Rural Development Administration) ;
  • Yang, Jung-Wook (Bioenergy Crop Research Institute, National Institute of Crop Science, Rural Development Administration) ;
  • Lee, Hyeong-Un (Bioenergy Crop Research Institute, National Institute of Crop Science, Rural Development Administration) ;
  • Hwang, Um-Ji (Bioenergy Crop Research Institute, National Institute of Crop Science, Rural Development Administration) ;
  • Song, Yeon-Sang (International Potato Center) ;
  • Lee, Joon-Seol (Bioenergy Crop Research Institute, National Institute of Crop Science, Rural Development Administration) ;
  • Nam, Sang-Sik (Bioenergy Crop Research Institute, National Institute of Crop Science, Rural Development Administration) ;
  • Lee, Kyeong-Bo (Bioenergy Crop Research Institute, National Institute of Crop Science, Rural Development Administration)
  • 투고 : 2015.06.19
  • 심사 : 2015.08.11
  • 발행 : 2015.08.31

초록

수확과정에서 버려지고 있는 고구마 잎을 이용한 기능성 식품소재로서 활용가능성을 검토하고자, 밀가루 중량 대비 고구마 잎 분말을 2, 3, 5, 7%의 비율로 첨가하여 식빵을 제조하고, 반죽 및 제빵 특성, 생리활성 및 기능성분 등을 조사하였다. 반죽의 수분흡수량은 7% 첨가 시 가장 높았고, 반죽시 간은 유의적인 차이를 보이지 않았으며, 반죽의 저항도는 2~3% 첨가할 때가 가장 안정적이었다. 식빵의 수분 함량은 첨가량이 증가하여도 큰 차이를 보이지 않았고, 식빵의 내부색은 첨가량이 증가할수록 L값과 a값은 감소하였으나, b값은 증가하였다. 식빵의 부피와 비용적 및 굽기 손실률은 첨가량이 증가할수록 감소하였으나, 항산화 활성과 총 폴리페놀, 루테인 및 베타카로틴 함량은 증가하였다. 관능평가의 결과, 고구마 잎 분말의 2~3% 첨가 시 맛과 색깔, 조직감, 입안에서의 씹힘성과 종합적인 기호도에서 가장 우수한 값을 얻었다. 이상의 결과에서 고구마 잎 분말의 2~3% 첨가 시, 제빵 적성과 기능성, 상품성이 우수한 식빵을 제조할 수 있었다.

This study was carried out to investigate the quality characteristics of bread containing sweetpotato (Ipomoea batatas (L.) Lam) leaf powder (0, 2, 3, 5, and 7% of the total flour). We found that the addition of sweetpotato leaf powder decreased the pH of the dough, whereas the total titratable acidity increased and the specific volume and baking loss of bread were decreased. However, the moisture content of the bread did not show any significant differences. The L and a values of the bread inner crumb were decreased by the addition of sweetpotato leaf powder, however, the b value was increased. The 2,2-diphenyl-1-picrylhydrazyl-radical scavenging activity, total polyphenol, lutein and ${\beta}-carotene$ contents were increased significantly by the addition of sweetpotato leaf powder. The taste, color, flavor, chewiness and overall acceptability of bread containing 2~3% sweetpotato leaf powder were better than those of the controls. We found that the sample group with 2~3% sweetpotato leaf powder is the optimum content for making bread.

키워드

참고문헌

  1. Abe N, Nemato A, Tsuchiya Y, Hojo H, Hirota A. 2000. Studies of the 1,1-diphenyl-2-picrylhydrazyl radical scavenging mechanism for a 2-pyrone compound. Biosci Biotech Biochem 64:306-333 https://doi.org/10.1271/bbb.64.306
  2. Ahn GJ. 2010. Quality characteristics of sulgidduk prepared with amount of purple sweet-potato powder. The Korean Journal of Culinary Research 16:127-136
  3. Arbeitsgemeinschaft Getreideforschung e.V. (Association of cereal research). 1994. Standard-Methoden fuur Getreide, Mehl und Brot. 7th ed. pp 283-287. Verlag Moritz Schaafer, Detmold, Germany
  4. Collins WW, Walter WM. 1986. Fresh roots for human consumption. In Sweet Potato Products : A Natural Resources for the Tropics. J.C. Bouwkamp (ed.). pp. 154-173. CRC Press, Boca Ration, FL. USA
  5. Huang MH, Chu HL, Juang LJ, Wang BS. 2010. Inhibitory effects of sweet potato leaves on nitric oxide production and protein nitration. Food Chem 121:480-486 https://doi.org/10.1016/j.foodchem.2009.12.068
  6. Ishida H, Suzuno H, Sugiyama N, Innami S, Tadokoro T, Maekawa A. 2000. Nutritive evaluation on chemical components of leaves, stalks and stems of sweet potatoes (Ipomoea batatas Poir). Food Chem 68:359-367 https://doi.org/10.1016/S0308-8146(99)00206-X
  7. Islam MS, Yoshimoto M, Terahara N, Yamakawa O. 2002. Anthocyanin compositions in sweetpotato (Ipomoea batatas L.) leaves. Biosci Biotechnol Biochem 66:2483-2486 https://doi.org/10.1271/bbb.66.2483
  8. Jung HS, Noh KH, Go MK, Song YS. 1999. Effect of leek (Allium tuberosum) powder on physicochemical and sensory characteristics of breads. J Korean Soc Food Sci Nutr 28: 113-117
  9. Kim JB, Ha SH, Lee JY, Kim HH, Yoon SH, Kim YH. 2003. Biological activity and analysis of carotenoids in plants. Korean J Crop Sci 48:72-78
  10. Kim JB, Ko HC, Lee JY, Ha SH, Kim JB, Kim HH, Gwag JG, Kim TS. 2009. Changes in the carotenoid content of the Korean pepper (Capsicum annum var. subicho) during ripening stages. Korean J Intl Agri 21:276-281
  11. Kim JH, Lee KJ. 2013. Antioxidative activities and gelatinization characteristics of sponge cake added with purple sweet potato. J East Asian Soc Dietary Life 23:750-759
  12. Kim JS. 1995. Preparation of sweet potato drinks and its quality characteristics. J Korean Soc Food Sci Nur 24:943-947
  13. Kim YS, Chun SS, Tae JS, Kim RY. 2002. Effect of lotus root powder on the quality of dough. Korean J Soc Food Cook Sci 18: 573-578
  14. Ko SH, Bing DJ, Chun SS. 2013. Quality characteristics of white bread manufactured with Shinan Seomcho (Spinacia oleracea L.) powder. J Korean Soc Food Sci Nutr 42:766-773 https://doi.org/10.3746/jkfn.2013.42.5.766
  15. Lee HU, Chyng MN, Han SK, Ahn SH, Lee JS, Yang JW, Song YS, Kim JM, Nam SS, Choi IH. 2015. Effect of subsoiling in growth and yield of sweetpotato in continuous sweetpotato crpooing field. Korean J Crop Sci 60:47-53 https://doi.org/10.7740/kjcs.2014.60.1.047
  16. Lee JY, Lee KA, Kwak EJ. 2009. Fermentation characteristics of bread added with Pleurotus eryngii powder. J Korean Soc Food Sci Nutr 38:757-765 https://doi.org/10.3746/jkfn.2009.38.6.757
  17. Lee SM, Park GS. 2011. Quality characteristics of bread with various concentrations of purple sweet potato. Korean J Soc Food Sci 27:1-15
  18. Lee YS, Yoon HS, Lee SY, Lee JK, Park CS, Seo WD, Woo SH, Song IG. 2012. Characteristics of wheat flour dough and noodles with Barnyard Millet (Echinochloa spp.). Korean J Food & Nutr 25:706-712 https://doi.org/10.9799/ksfan.2012.25.4.706
  19. Mathewon PR. 2002. Enzymatic activity during bread baking. Cereal Foods World 45:98-101
  20. Meishan L, Jang GY, Lee SH, Woo KS, Sin HM, Kim HS, Lee JS, Jeong HS. 2012. Chemical compositions and antioxidant activities of leaves and stalks from different sweet potato cultivars. J Korean Soc Food Sci Nutr 41:1656-1662 https://doi.org/10.3746/jkfn.2012.41.12.1656
  21. Moon JW, Suh MJ. 1994. The effect of potato lipoxygenase on the farinograph characteristics of wheat flour dough. J Korean Soc Food Nutr 23:110-115
  22. Nagai M, Tani M , Kishimoto Y, Lizuka M, Saita E, Toyozaki M, Kamiya T, Ikeguchi M, Kondo K. 2011. Sweet potato (Ipomoea batatas L.) leaves suppressed oxidation of low density lipoprotein (LDL) in vitro and in human subjects. J Clin Biochem Nutr 48:203-208 https://doi.org/10.3164/jcbn.10-84
  23. Park GS, Kim KE, Park SY. 2012. Quality characteristics of purple colored sweet potato muffins containing rice flour. Korean J Food Preserv 19:833-840 https://doi.org/10.11002/kjfp.2012.19.6.833
  24. Park LY. 2015. Effect of Houttuynia cordata Thunb. powder on the quality characteristics of bread. Korean J Food Sci Technol 47:75-80 https://doi.org/10.9721/KJFST.2015.47.1.75
  25. Roels SP, Cleemput G, Vandewalle X, Nys M, Delcour JA. 1993. Bread volume potential of variable quality flours with constant protein level as determined by factors governing mixing time and baking absorption levels. Cereal Chem 70:318-323
  26. Rural Development Administration. 2013. Sweetpotato. Rural Development Administration
  27. Sakuramate Y, Ohe H, Kusano S. 2004. Anti-diabetic effects of combination of white skinned sweet potato (Ipomoea batatas L.) with loqua leaf extract. J Trad Med 21:237-240
  28. Singleton VL, Joseph A, Rossi J. 1965. Colorimetry of total phenolics with phosphomolibdic-phosphotungstic acid reagents. Am J Enol Viticult 16:144-158
  29. Woolfe JA. 1992. Sweet potato: an untapped food resource. Cambridge University Press, Cambridge, UK
  30. Yoo SS, Ko SH. 2014. Quality characteristics of sulgidduk with beet leaf powder. Korean J Food Cook Sci 30:119-128 https://doi.org/10.9724/kfcs.2014.30.2.119
  31. Yoshimoto M, Yahara S, Okuno S, Islam MS, Ishiguro K, Yamakawa O. 2002. Antimutagenicity of mono-, di-, and tricaffeoylquinic acid derivatives isolated from sweetpotato (Ipomoea batatas L.) leaf. Biosci Biotechnol Biochem 66: 2336-2341 https://doi.org/10.1271/bbb.66.2336

피인용 문헌

  1. 홍삼정과 부산물을 첨가한 식빵의 품질 특성 vol.30, pp.5, 2015, https://doi.org/10.9799/ksfan.2017.30.5.1096
  2. Quality Characteristics of Sweet Potato Stalks Kimchi Containing Xylitol during the Fermentation Periods vol.28, pp.5, 2015, https://doi.org/10.17495/easdl.2018.8.28.5.327
  3. 도토리 우유식빵의 품질 특성 vol.34, pp.3, 2019, https://doi.org/10.7318/kjfc/2019.34.3.343
  4. Quality Characteristics and Antioxidant Activity of White Bread Added with Germinated Kamut (Triticum turanicum Jakubz) Powder vol.30, pp.5, 2015, https://doi.org/10.17495/easdl.2020.10.30.5.345