Quality Characteristics of Gugija.Heukimja Jook Containing Different Levels of Black Sesame Powder

흑임자 첨가량을 달리한 구기자흑임자죽의 품질특성

  • Min, Eun-Seol (Department of Food Science & Nutrition, Myongji University) ;
  • Cho, Jung-Soon (Department of Food Science & Nutrition, Myongji University)
  • 민은설 (명지대학교 식품영양학과) ;
  • 조정순 (명지대학교 식품영양학과)
  • Published : 2009.02.28

Abstract

This study was to investigated optimum preparation conditions for Gugija Heukimja jook by response surface methodology (RSM). The important materials used for the Gugija Heukimja product were Lycium chinese, Seasamum indicum L., Ziziphus jujuba Mill. and rice. Moisture content, crude protein, crude fat, crude ash and crude fiber content were 15.62, 16.60, 13.62, 4.93 and 11.17% for Lycium chinese, 3.62, 20.94, 43.56, 5.67 and 10.72% for Seasamum indicum L., 24.12, 5.38, 0.73, 2.30 and 1.25% for Ziziphus jujuba Mill., and 12.36, 6.98, 0.46, 0.43 and 0.41% for rice, respectively. Optimal extraction conditions of brix, color, pH and total acidity in the materials for Gugija Heukimja jook were temperature $80^{\circ}C$, water volume 850 mL and extraction time of 63 min. The spreadability of jook with Lycium chinese and Ziziphus jujuba Mill. extracts was the highest when black sesame was 12 g pH was the lowest when black sesame was 9 g. PH showed a significant difference when the added black sesame ratio changed. The 'value L' of chromaticity was lower with an increase of the black sesame ratio, 'value a' was higher with an increase of the black sesame ratio, 'value b' was lower with an increase of the black sesame ratio. Brix was lower when black sesame in jook was added. Total acidity was highest (7.27%) when black sesame was 12 g. The degree of gelatinization tended to be lower with additional black sesame. Higher scores of sensory evaluation were found for the product containing 9 g black sesame with Lycii furctus and Ziziphus jujuba Mill. extracts ompared to the other samples with 3 and 6g. No significant difference in taste occurred for Gugija Heukimja jook prepared with over 9 g black sesame, while a great difference showed in color, pH and total acid. Therefore, the Gugija Heukimja jook prepared under the optimal conditions of 9 g black sesame with Lycium chinese and Ziziphus jujuba Mill. extracts exhibited higher qualities. Gugija Heukimja jook can use the easier for Yacksun jook. It is expected to become functional in the product's development.

Keywords

References

  1. 강인희. 1980. 한국 죽의 역사적 고찰. 명지대학교 논문집. 12 p 69
  2. 과학백과사전출판사. 1990. 동의약학. 일월건강. 평양. pp 33-34
  3. 과학백과사전출판사. 1991. 약초의 성분과 이용. 일월건강. 평양. pp 384-385
  4. 김근수. 1989. 한국유용자원 식물연구자원총람. 한국화학연구소. 대전. pp 214-218
  5. 김용석, 홍경희, 김월수, 조상규, 박수복, 송정부. 1980. 대추 地方種의 分布와 그 特性에 관하여. 農試報告. 서울. 22. pp 45-55
  6. 김창민, 신민교, 이경순, 안덕균. 1999. 中藥大辭典. 圖書出版 鼎談. 서울. pp 290-805
  7. 농촌진흥청. 1990. 한국의 자생식물(목분류). 서울. pp 22-34
  8. 문범수, 이갑상. 1991. 식품재료학. 수학사. 서울. p 94
  9. 신미경, 조정순. 2004. 한방음식의 이해. 학술정보. 서울. pp 82-83
  10. 안용식. 2001. 첨가재료 및 가열조건이 저장 중 죽의 품질 특성에 미치는 영향. 석사학위논문. 중앙대학교. pp 47-52
  11. 영림사 편집부. 1995. 본초학. 영림사. 서울. pp 542-543
  12. 오성수. 1998. "약초재배" , 오성출판사. 서울. pp 244-253
  13. 윤서석. 1983. 한국음식. 수학사. 서울. pp 372-374
  14. 윤서석. 1987. 증보 한국 식품사 연구. 신광출판사. 서울. pp 8-12
  15. 이기동, 이정은, 권종호. 2000. 식품공업에서 반응표면분석의 응용. 식품과학과 산업 33(1):33-45
  16. 이철호, 채수규, 이진근, 고경희, 손혜숙. 1999. 식품평가 및 품질 관리론. 우림문화사. 서울. p 176
  17. 이춘영, 김우정. 1987. 천연 향신료와 식용색소. 향문사. 서울. p 75
  18. 주현규, 조광연, 박충균, 조규성, 채수규, 마상근. 1990. 식품분석법. 유림문화사. 서울. pp 245-246
  19. 현영희, 구본순, 송주은, 김덕숙. 2001. 식품재료학. 형설출판사. 서울. p 368
  20. AOAC. 1990. Official Methods of Analysis of the Association of Official Analytical Chemists 15th ed. The Association of Official Analytical Chamists Inc. Virginia, USA
  21. Cho HJ, Ahn CK, Yum CA. 1996. A Study on the Preference of Hobakjook upon Material & Mixing ratio Change. Korean J Soc Food Sci 12(2):146-152
  22. Choi SN, Chung NY. 2005. Quality Characteristics of Bread Added with Black Sesame Powder. Korean J Soc Food Sci 21(5):655-661
  23. Jang X, Lee FZ, Kum JS, Eun JB. 2002. The Effect of Processing Condition on Physicochemical Characteristics in Pine Nut Gruel. Korean J Food Sci Technol 34(2):225-231
  24. Jin SY, Joo NM, Han YS. 2006. Optimization of Iced cookies with the Addition of Pine leaf Powder. Korean J Food Cookery Sci 22(2):164-172
  25. June JH, Yoon JY, Kim HS. 1998. A study on the preference of Korean Traditional 'Jook'. Korean J Dietary Culture 13(5):497-507
  26. Jung GT, Ju IO, Choi JS. 2001. Preparation and Quality of Instant Gruel Using Pumpkin (Cucurbita maxima Duch var. Evis). Korean J Postharvest Sci Technol 8(1):74-78
  27. Jung ST, Lee HY, Park HJ. 1995. The Acidity, pH, Salt Content and Sensory Scores Change in Oyijangachi Manufacturing. J Korean Soc Food Sci Nutr 24(4):606-612
  28. Kim GY, Lee CJ, Park HW. 1998. A Comparative Study on the Literature of the Cooking Product of Gain (Rice, Gruel) in Imwonshibyukji (I). J East Asia Society of Dietary Life 8(4):360-378
  29. Kim HG, Na GM, Ye SH, Han HS. 2004. Extraction Characteristics and Antioxidative Activity of Lycium chinense Extracts. Korean Journal of Food Preservation 11(3):352-357
  30. Kim HJ, Chun HS, Kim HY(B). 2004. Effects of Corn Syrup with Different Dextrose Equivalent on Quality Attributes of Black Sesame Dasik, a Korean Traditional Snack. J Korean Soc Food Sci Nutr 33(8):1414-1417 https://doi.org/10.3746/jkfn.2004.33.8.1414
  31. Kim JG, Choi HS, Kim SS, Kim WJ. 1989. Changes in physicochemical and sensory qualities of Korean pickled cucumbers during fermentation. Korean J Food Sci Technol 21(6):838-844
  32. Kim JM, Suh DS, Kim YS, Kim KO. 2004. Physical and Sensory Properties of Rice Gruels and Cakes Containing Different Levels of Ginkgo Nut Powder. Korean J Food Sci Technol 36(3):410-415
  33. Kim JS, Sohn JW, Yum CA. 1996. Sensory Characteristics of White and Black Sesame Gruels with Different Mixing Ratio and Decortication. Korean J Soc Food Sci 12(4):547-556
  34. Kim PJ, Lee JC, Ko KH, Lee CH. 2004. Effects of Drying and Extraction Conditions on the Chemical Composition of Water Extract of Lycium chinese Miller. Food Engineering Progess 8(2):105-110
  35. Larmond E. 1977. Laboratory methods for sensory evaluation of food. Research Branch, Canada Dept. of Agriculture Publication 41:1637
  36. Lee DH, Park WJ, Lee BC, Lee JC, Lee DH, Lee JS. 2005. Manufacture and Physiological Functionality of Korean Traditional Wine by Using Gugija (Lycii fructus). Korean J. Food Sci Technol 37(5):789-794
  37. Lee GD, Kim HG, Kim JG, Kwon JH. 1997. Optimization for the Preparation Conditions of Instant Rice Cruel Using Oyster Mushroom and Brown Rice. Korean J Food Sci Technol 29(4):737-744
  38. Lee HJ, Park HO, Lee SY. 2005. A Study of Optimum Conditions in Preparing Gruel with Black Bean Germ Sprout Source. Korean J Food & Nutr 18(4):287-294
  39. Lee IS, Park WS, Koo YJ, Kang KH. 1994. Changes in Some Characteristics of Brined Chinese Cabbage of Fall Cultivars During Storage. Korean J Food Sci Technol 26(3):239
  40. Lee JE, Suh MH, Lee HG, Yang CB. 2002. Characteristics of Job's tear gruel by various mixing ratio, particle size and soaking time of Job's tear and rice flour. Korean J Soc Food Sci 18(2):193-199
  41. Lee JH, Kwon KI, Bae JH. 2005. Phygicochemical Properties of Bread Dough Added with Jujube Extracts. Korean J Food Sci Technol 37(4):590-596
  42. Lee SH, Jang MS. 1994. Physicochemical Properties of Jatjook as Influenced by Various Levels of Pinenut. Korean J Soc Food Sci 10(2):99-103
  43. Lim YS, Cha WJ, Lee SK, Kim YJ. 2003. Quality Characteristics of Wet Noodle with Lycii fructus Powder. Korean J Food Sci Technol 35(1):77-83
  44. Oh SH, Oh YK, Park HH, Kim MR. 2003. Physicochemical and sensory characteristics of turnip pickle prepared with different pickling spices during storage. Korean J Food Preser 10(4):347-353
  45. Oh YJ, Hwang IJ, Ko YH. 1996. Development of Carrot - Fishery Soups Improved from Traditional Gruel of Cheju Island. Korean J Soc Food Sci 12(3):331-338
  46. Park JL, Kim JM, Kim JG. 2003. A study on the optimum ratio of the ingredients in preparation of black sesame gruels. Korean J Soc Food Sci 19(6):685-693
  47. Shin HS, Cho EJ. 1996. Analytical Study of Jook (Korean gruel) Appeared in the Books. Korean J Dietary Culture 11(5):609-619
  48. Shin SR, Lee SH, Yun KY, Kim KS. 1998. Changes in the Physical Characteristics and Components of the Jujube Fruits by Drying Methods. Korean J Postharvest Sci Technol 5(4):346-349
  49. Yang MY, Son JW, Yum CA. 1996. Effect of Different Mixing Ratio and Cooking on Sensory and Nutritional Characteristics of Jeonbok - and Obunjaki - Jooks. Korean J Soc Food Sci 12(3):353-360