Properties of White Pan Breads made with Korean and Imported Wheat Flours

식빵제조를 위한 국산 및 수입 밀가루의 적성에 대한 연구

  • Jang, Heag-Rea (Department of Hotel Culinary Arts, Kimpo College) ;
  • Park, Jung-Suk (Department of Complementary Alterative Therapy, Kwang-ju Womens University) ;
  • Shin, Sol (Department of Food and Cooking Science, Sunchon National University) ;
  • Shin, Gil-Man (Department of Food and Cooking Science, Sunchon National University)
  • 장혁래 (김포대학 호텔조리과) ;
  • 박정숙 (광주여자대학교 대체요법학과) ;
  • 신솔 (순천대학교 조리과학과) ;
  • 신길만 (순천대학교 조리과학과)
  • Published : 2008.12.31

Abstract

This study was conducted to investigate the quality of white pan breads baked with various Korean and imported wheat flours. The approximate composition of the Korean wheat flour was 12.0614.06% moisture, 11.8314.02% crude protein, and 0.320.54% crude ash. Relative to the Korean wheat flour, the moisture and crude protein contents of imported wheat flour were lower, and the crude ash content was higher. The pH of white pan bread was lowest with imported wheat flour and highest with H.Y woorimil. The color L and a values in the crumb were lower with imported wheat flour than with Korean wheat flour. The volume and height of dough was lowest with G.S woorimil, and the specific volume and yield of dough was highest with K.K woorimil. The baking loss rate of bread was highest with G.R woorimil and lowest with G.S woorimil. In texture characteristics, hardness was lower and chewiness, adhesiveness, springiness and cohesiveness were higher with imported wheat flour than with Korean wheat flour. In the sensory evaluation, breads made with Korean wheat flour were superior in taste and flavor to bread made with imported wheat flour.

수입 밀가루와 국산 우리밀가루로 식빵을 제조하고 그 품질특성을 조사하였다. 일반성분의 수분과 조단백질 함량은 수입 밀가루가 가장 낮았고, 조회분 함량은 수입 밀가루 값이 가장 높게 나타내었다. pH 측정에서는 수입 밀가루가 가장 낮게 나타났으며, H.Y 우리밀가루가 가장 높게 나타났다. 색도는 수입 밀가루가 L, a값이 가장 낮게 나타났다. 식빵의 부피와 높이는 G.S 우리밀가루가 가장 낮았으며, 금강 우리 밀가루가 반죽수율과 비체적이 가장 높게 나타났다. 굽기 손실률은 G.R 우리밀가루가 가장 높았으며 G.S 우리밀가루가 가장 낮게 나타났다. 조직감에서는 경도(hardness)는 수입 밀가루가 가장 낮았고, 점착성(gumminess), 씹힙성(chewiness), 부착성(adhesiveness), 탄력성(springiness), 응집성(cohesiveness)은 가장 높게 나타났다. 관능평가에서는 맛과 향미에 대한 기호도의 경우 수입 밀가루보다 우리밀가루가의 모두 높은 점수를 나타내었다.

Keywords

References

  1. Kim, S.W., Lee, Y.T., Chang, H.G., Woo, JH. and Nam, J.H. (2002) White layer cake-making properties of korean wheat cultivars. Korean J. Food Sci. Technol., 34, 194-199
  2. Lee, S.Y., Hur, H.S., Song, J.C., Park, N.K., Chung, W.K., Nam, J.K. and Chang, H.G. (1997) Comparison of Noodle-related characteristics of domes-tic imported wheat. Korean J. Food Sci. Technol., 29, 44-50
  3. Shin, S.Y. and Kim, S.K. (1993) Cooking properties of dry noodles prepared from HRW-WW and HRW-ASW wheat flour blends(in korea). Korean J. Food Sci. Technol., 25, 232-237
  4. Baik, B.K., Czuchhajowska, Z. and Pomeranz, Y. (1994) Role and contribution of starch and protein contents and quality to texture profile analysis of oriental noodle. Ceteal Chem., 71, 315-320
  5. Toyokawa, H., Rubenthaler, G.R., Powers, J.R. and Schanus, E.G. (1989) Japanese noodle qualities starch components. Cereal Chem., 66, 387-391
  6. Oh, N.H., Seib, P.A., Deyoe, C.W. and Ward, A.B. (1985) Noodle the surface fimness of cooked noodle from soft and hard wheat flours. Cereal Chem., 62, 431-436
  7. Kim, H.Y. and Oh, M.S. (2001) Comparisons of bread making properties using domestic and imported flour and quality change during storage. Korean J. Dietary Culture., 16, 27-32
  8. Lee, S.Y., Uur, H.S., Song, J.C., Park, N.K., Chung, W.K., Nam, J.H. and Chang, H.G. (1997) Comparison of noodle related characteristics of domes-tic and imported wheat. Korean J. Soc. Food Sci., 29, 44-50
  9. Kim, M.L. (2005) Sensory characteristics of korea wheat flour noodles with pine pollen and antioxidant activities of pine pollen extracts. Korean J. Soc. Food Cookery Sci., 21, 717-724
  10. Park, D.J., Ku, K.H., Kim, C.J., Lee, S.J., Yang, J.L., Kim, Y.H. and Kim, C.T..(2003) Quality characteristics of korean wheat noodle by formulation of foreign wheat flour and starch. Korean J. Soc. Food Sci. Nutr., 32, 76-74
  11. Lee, K.H. (1996) Sensory characteristics of pound cake baked from korea wheat flour.(In Korean) Korean J. Food Nutr., 9, 419-423
  12. Chang, H.G., Shin, H.S. and Kim, S.S. (1984) Realation of physicochemical properties and cookie baking potentilities of korea wheat flours. Korean J. Food Sci. Technol., 16, 149-152
  13. Kim, W.K., Lee, Y.T., Chang, H.J., Won, J.H. and Nam, J.H. (2002) White layer cake-making properties of korea wheat flourcultivars. Korean J. Food Sci. Technol., 34, 194-199
  14. Kim, K.T., Chio, A.R., Lee, K.K., Joung, Y.M. and Lee, K.Y. (2007) Quality characteristics of bread made from domestic korean wheat flour containing cactus chounnyuncho (opuntia humifusa) powder. Korean J. Food Cookery Sci, 23, 461-468
  15. Kim, H.Y. and Oh, M.S. (2001) Comparisons of bread making properties using domestic and imported flour and quality change during storage. Korean J. Dietary Culture, 16, 27-32
  16. Yi, S.Y. and Kim, C.S. (2001) Effects of added yam powders on the quality characteristics of yeast leavened pan breads made from imported wheat flour and korean wheat flour. J. Korean Food Sci. Nutr., 30, 56-63
  17. Lee, K.K. and Noh, W.S. (2002) Objective measurement of characteristics of white pan bread using a commercical korea wheat flour. Korean J. Soc. Food Cookery Sci., 18, 206-210
  18. A.O.A.C. (1984) Official methods of analysis 14th ed, Association of Official Analytical Chemists. Washington D.C.
  19. Pyler, E.J. (1979) Physical and chemical test method. Baking Science and Technology., Sosland Pup, Co., Merrian Kansas, Imported
  20. Kim, J.K. (1998) The quality characteristics of breads added with green tea powder. Korean J. Soc. Food Sci. Nutr., 11, 657-661
  21. Min, S.H. and Park, O.J. (2008) Quality characteristics of yanggaen prepare different amounts of astragalus membranaceus powder. J. East Asaian Soc. Dietary Life, 18, 9-13
  22. SPSS (1999) SPSS for Windows. Rel. 10.05. SPSS Inc. Chicago, IL, USA
  23. Rhee, C. (1983) A study on rheological properties of dough and whole wheat bread- baking test of wheat variety cho-kwang(in korea). Korean J. Food Sci. Technol., 15, 215-219
  24. Magoffin, C.D., Hoseney, R.C.(1978) A review of fermentation. Baker,s Digest, 48, 22-29
  25. Kim, S.K., Cheigh, H.S., Kwon, T.W., Marston., P.E. (1978) Rheological and baking studies of composite flour wheat and naked barley. Korean J. Food Sci. Technol., 10, 224-251