DOI QR코드

DOI QR Code

Chemical Properties of Barley Leaf Using Different Drying Methods

건조방법을 달리한 보리 잎의 이화학적 특성

  • 박수진 (호서대학교 식품영양학과) ;
  • 정용면 (호서대학교 한국음식연구소) ;
  • 최미경 (청운대학교 식품영양학과) ;
  • 김양길 (농촌진흥청 작물과학원 호남농업연구소) ;
  • 김정곤 (농촌진흥청 작물과학원 호남농업연구소) ;
  • 김경호 (농촌진흥청 연구개발국 연구관리과 작물팀) ;
  • 강명화 (호서대학교 식품영양학과)
  • Published : 2008.01.31

Abstract

Chemical properties of barley leaf were investigated using different drying methods. Moisture contents of barley leaf were 75.22%, 7.54%, 2.57%, 6.74% and 8.91% for samples dried using raw, hot-air dryer, freeze dryer, shade dryer, vacuum freeze dryer and microwave dryer, respectively. Mineral contents were high Ca, Mg, Na, P, and K in barley leaf regardless of drying methods. Organic acid contents were oxalic acid, acetic acid, citric acid and fumaric acid with no differences between drying methods. Contents of vitamin C were 142.56 mg%, 629.23 mg%, 598.48 mg%, 657.62 mg% and 724.34 mg% for samples using raw, hot-air dryer, freeze dryer, shade dryer, vacuum freeze dryer and microwave dryer, respectively. Chlorophyll contents of barley leaf dried by hot-air dryer and shade dryer were higher than in that of freeze dryer and microwaves dryer. b-values were lower in freeze dryer than in that of other dried methods.

다양한 방법으로 건조한 보리 잎의 일반성분을 분석한 결과 수분함량은 분석 방법에 따라 매우 큰 차이를 나타냈으며, 열처리 후 건조(HD), 음건(SD)한 보리 잎에서 동결건조(FD), 전자레인지 건조(MW)와 비교해볼 때 클로로필 함량이 높게 나타났다. 갈변작용은 열의 작용을 가장 받지 않은 동결건조(FD)한 보리 잎에서 가장 적었다. 무기질 함량은 Ca, Mg, Na, P, K가 높게 함유되어 있었고, 특히 K는 다른 원소들에 비해 매우 높은 함량을 나타냈으며($2580.88{\sim}3616.20$ mg%) 음건(SD)한 보리 잎 시료에서 가장 높아 무기질 성분이 매우 우수한 알칼리성 식품이라 사료된다. 또한 보리 잎의 유기산은 oxalic acid, acetic acid, citric acid, fumaric acid가 검출되었으며, 건조방법에 따라 각각 달랐다. 비타민 C 함량은 생엽(RL) 142.56 mg%, 열처리 후 건조(HD) 629.23 mg%, 음건(SD) 598.48 mg%, 동결건조(FD) 657.62 mg%, 전자레인지 건조(MW) 724.34 mg%으로 나타났고, 보리 잎은 무기질 외에도 비타민 C의 좋은 급원 식품임을 알 수 있었다. 본 실험의 결과 건조방법별 보리 잎의 성분에는 변화가 있었으며, 외관상 품질은 동결건조(FD)를 하였을 때 가장 좋았으나, 음건(SD)으로 시료를 처리하였을 때 각 성분의 파괴가 가장 덜 할 것으로 사료된다.

Keywords

References

  1. Kim KT, Seog HM, Kim SS. 1994. Changes in physicochemical characteristics of barley leaf during growth. Korean J Food Sci Technol 26: 471-474
  2. Jerry WM, Wilson KG. 1970. Photocontrol of C-glycosylflavone in barley seedlings. Phytochemistry 9: 763-773 https://doi.org/10.1016/S0031-9422(00)85179-1
  3. James AS, Jerry WM. 1976. The occurrence and photoregulation of flavonoid in barley plastids. Phytochemistry 15: 805-807 https://doi.org/10.1016/S0031-9422(00)94451-0
  4. Lee YC, Son JY, Kim TJ, Kim SS. 1994. Antioxidant activity of solvent extract isolated from barley leaf. Korean J Food & Nutrition 7: 332-337
  5. Hagiwara Y. 1978. Study of green juice powder of young barley leaf. The 98th Annual Assembly of Pharmaceutical Society of Japan
  6. Kim BM. 2005. Foodstuffs Storage Study. Jin-ro Moon Wha Sa, Seoul. p137.
  7. Kim KO, Kim JM, Lee YC. 2003. Effects of convection oven dehydration conditions on the physicochemical and sensory properties of ginkgo nut powder. Korean J Food Sci Technol 35: 393-398
  8. Lee HG, Lee KS, Park KH, Lee SH, Choe EO. 2003. The quality properties of dried carrots as affected by blanching and drying methods during storage. Korean J Food Sci Technol 35: 1086-1092
  9. Akyel C, Bosisio RG, Chahine R, Bose TK. 1983. Measurement of the complex permittivity of food products during microwave power heating cycles. J Microwave Power 18: 355-365 https://doi.org/10.1080/16070658.1983.11689342
  10. AACC. 1990. Approved Methods of the American Association of Cereal Chemists. 8th ed. American Association of Cereal Chemists, Inc., Minnesota, USA. 08-01, 10-10b, 38-10, 44-15A, 46-10, 50-11, 54-21, 54-30, 56-81B
  11. Sohn KS, Lee JH, Ha YS. 2002. Clarification of mixed fruit and vegetable juices using enzyme treatment. Food Eng Prog 6: 241-247
  12. AOAC. 1984. Official Methods of Analysis. 14th ed. Association of Official Analytical Chemists, Washington, D.C
  13. Rural Development Administration. 1991. Foodstuffs ingredient table. 4th ed. p58-124
  14. Kim KT, Seog HM, Kim SS, Hong HD, Lee YT, Kim JG. 1995. Chemical composition of barley from different varieties. Agric Chem Biotechnol 38: 431-434
  15. Jang JH, Choi HS, Cheong HS, Kang OJ. 2007. A comparison of antioxidant of barley leaf tea and green tea according to leaching conditions in distilled water. Korean J Food Cookery Sci 23: 165-172
  16. Kim HR, Seog EJ, Lee JH, Rhim JW. 2007. Physicochemical properties of onion powder as influenced by drying methods. J Korean Soc Food Sci Nutr 36: 342-247 https://doi.org/10.3746/jkfn.2007.36.3.342
  17. Kim YD, Jeong MH, Koo RI, Cho IK. 2006. Chemical composition of Prunus mume flower varieties and drying method. Korea J Food Preserv 13: 186-199
  18. Shin CS, Park SK, Lee JW, Lee JG, Jang CK, Kim YK. 1999. Analysis of components with freeze drying and steam drying of Gastrodia elata blume. J Korean Soc Food Sci Nutr 28: 1058-1063
  19. Park JW, Ha YS, Lee JH. 2002. Moisture absorption characteristics of mushroom (Agaricus bisporus) as influenced by different drying methods. Food Eng Prog 6: 17-23
  20. Kim KT, Kim SS, Lee SH, Kim DM. 2003. The functionality of barley leaf and its application on functional foods. Food Science and Industry 36: 45-49
  21. Schwartz SJ, Lorenzo. TV. 1990. Chlorophylls in foods. Crit Rev Food Sci Nutr 29: 1-18 https://doi.org/10.1080/10408399009527520
  22. Garcia-Viguera C, Vallejo F, Tomas-Barberan FA. 2003. Phenolic compound contents in edible parts of broccoli inflorescences after domestic cooking. J Sci Food Agric 83: 1511-1516 https://doi.org/10.1002/jsfa.1585
  23. Choi YH, Han JS. 2001. Vitamin C and mineral contents in perilla leaves by leaf age and storage condition. Korean J Soc Food Cookery Sci 17: 583-588
  24. Lee BY, Lee OH, Lee HB, Lee JS, Son JY, Rhee SK, Kim HD. 2005. Chemical properties of olive and bay leaves. J Korean Soc Food Sci Nutr 34: 503-508 https://doi.org/10.3746/jkfn.2005.34.4.503

Cited by

  1. Physicochemical and Antioxidant Properties of Broccoli Sprouts Cultivated in the Plant Factory System vol.28, pp.1, 2013, https://doi.org/10.7318/KJFC/2013.28.1.057
  2. Physicochemical Composition of Capsosiphon fulvescens According to Drying Methods vol.40, pp.11, 2011, https://doi.org/10.3746/jkfn.2011.40.11.1582
  3. Physicochemical Composition of Ramie Leaf According to Drying Methods vol.43, pp.1, 2014, https://doi.org/10.3746/jkfn.2014.43.1.118
  4. Quality Characteristics of Cookies added with Barley Sprout Powder vol.28, pp.5, 2015, https://doi.org/10.9799/ksfan.2015.28.5.802
  5. Effects of Young Barley Leaf Powders on the Quality Characteristics of Yellow Layer Cakes vol.18, pp.6, 2011, https://doi.org/10.11002/kjfp.2011.18.6.830
  6. Nutrient Composition and Antioxidative Effects of Young Barley Leaf vol.27, pp.4, 2016, https://doi.org/10.7856/kjcls.2016.27.4.851
  7. Nutritional Composition and Antioxidative Activity of Different Parts of Taraxacum coreanum according to Drying Methods vol.19, pp.4, 2013, https://doi.org/10.14373/JKDA.2013.19.4.389
  8. Eco-physiological Responses of Roadside Tree Species to Contamination of Soil with Lead vol.2, pp.3, 2015, https://doi.org/10.17820/eri.2015.2.3.237
  9. Investigation of Physicochemical Properties of Safflower Sprouts Grown Different Wavelengths of Visible Light and Treated with Different Drying Processes vol.29, pp.6, 2013, https://doi.org/10.9724/kfcs.2013.29.6.717
  10. 건조방법을 달리한 보리 잎의 생리활성 vol.37, pp.12, 2008, https://doi.org/10.3746/jkfn.2008.37.12.1627
  11. 보리당화액을 첨가한 시럽의 제조와 품질특성 vol.21, pp.6, 2015, https://doi.org/10.20878/cshr.2015.21.6.020
  12. 건조방법에 따른 새싹보리 설기떡의 품질특성 vol.23, pp.7, 2017, https://doi.org/10.20878/cshr.2017.23.7.022
  13. Evaluation of phytochemical contents and physiological activity in Panax ginseng sprout during low-temperature aging vol.26, pp.1, 2019, https://doi.org/10.11002/kjfp.2019.26.1.38
  14. Effect of Browning Inhibitors NaCl and CaCl2 on the Qualities of Jeju Tamna Potatoes during Hot-Air Drying vol.50, pp.2, 2008, https://doi.org/10.3746/jkfn.2021.50.2.164
  15. 인공조명이 수경재배 새싹보리(Hordeum vulgare L.)의 생장과 품질에 미치는 영향 vol.48, pp.1, 2008, https://doi.org/10.5010/jpb.2021.48.1.062
  16. 배양액과 인공광 처리가 수경재배 보리의 성장과 이화학적 특성에 미치는 영향 vol.48, pp.2, 2008, https://doi.org/10.5010/jpb.2021.48.2.77