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Physicochemical Characteristics of Soybeans Grown in Different Origins and Cultivation Methods Accompanying Tofu Properties

재배 조건 및 재배 지역에 따른 콩의 이화학적 특성 및 두부 품질에 미치는 영향

  • 이선미 (경일대학교 식품과학부) ;
  • 황자영 (동남보건대학교 식품영양과)
  • Received : 2014.03.25
  • Accepted : 2014.04.16
  • Published : 2014.04.30

Abstract

In this study, the characteristics of soybeans with different cultivation methods depending on their origins and the properties of tofu made from these soybeans were studied. The isoflavone content was higher in the general Korean soybeans compared to the organic American soybeans. There were no significant differences among the Chinese soybean samples, so the cultivar method was considered to have a greater effect on the isoflavone contents rather than the cultivation method. The protein contents were higher in the tofu made from the general Chinese soybeans and the organic Korean soybeans. Furthermore, the tofu made from the organic Chinese soybeans contained the least amount of proteins. Isoflavone contents were not significantly different among the samples. Texture profile analyses consisting of hardness, cohesiveness, adhesiveness, springiness, and gumminess were all shown to be higher in the organic tofu than in general tofu, with the exception of adhesiveness. In sensory evaluation, color and texture were significantly different according to the samples, and the differences were found to be affected more by the origin of soybeans rather than the cultivation methods. According to this study, the physicochemical properties of the soybeans and tofu seemed to be influenced by the cultivation region rather than the methods.

Keywords

References

  1. AOAC. 1990. AOAC, Official Methods of Analysis(15th edn.). Association of Official Analytical Chemists. Washington DC.
  2. Go JM, Kim HT, Youn HT, Ha TJ, Baek IY. 2011. RDA Interrobang 35
  3. Jackson CJC, Dini JP, Lavandier C, Pupasinghe HPV, Haulkner H, Poysa V, Buzzell D, Degrandis S. 2002. Effects of processing on the content and composition of isoflavones during manufacturing on soy beverage and tofu. Process Biochemistry 37:1117-1123 https://doi.org/10.1016/S0032-9592(01)00323-5
  4. Joo EH, Park CS. 2010. Antioxidative and fibrinolytic activity of extracts from soybean and Chungkukjang (fermented soybeans) prepared from a black soybean cultivar. Korean J Food Preserv 17:874-880
  5. Kim HT, Choi CK, Sung MH. 2012. Research Report. KREI Kim JH, Kim DH, Kim WJ. 1994. Comparision of soybean varieties for soybean sprouts and tofu processing. Journal of the Korean Society for Applied Biological Chemistry 37:19-24
  6. Kim MJ, Kim KS. 2005. Functional and chemical composition of Hwanggumkong, Yakong and Huktae. Korean Journal of Food and Cookery Science 21:844-849
  7. Kim SL, Lee YH, Chi HY, Lee SJ, Kim SJ. 2007. Diversity in lipid contents and fatty acid composition of soybean seeds cultivated in Korea. Korean J Crop Sci 52:348-357
  8. Kim TS, Han SH. 2009. Research Report. KREI Lee BY, Kim DM, Kim KH. 1990. Stidies on the processing aptitude of the korean soybean cultivars for soy bean curd. Korean J Food Sci Technol 22:363-368
  9. Lee JH, Ha TJ, Baek IY, Ko JM, Cho KM, Im MH, Choung MG. 2009. Characterization of isoflavones accumulation in developing leaves of soybean (Glycine max) cultivars. Journal of the Korean Society for Applied Biological Chemistry 52:139-143 https://doi.org/10.3839/jksabc.2009.026
  10. Lee SJ, Yanb W, Ahan JK, Chung IM. 2003. Effects of year, site, genotype and their interactions on various soybean isoflavones. A Field Crops Research 81:181-192 https://doi.org/10.1016/S0378-4290(02)00220-4
  11. Ministry for Food Agriculture Forestry and Fisheries Republic of Korea. 2009. Food Agriculture Forestry and Fisheries Statistical Yearbook. Dongyang p&c. Korea. p.102, 209
  12. Moon JH, Kim GD, Kim SY, Lee YS. 2009. Determination of bioactive substances and functional evaluation of conventionally and organically cultivated hot pepper (Capsicum annuum L.). Food Preservation and Processing Industry 8:8-9
  13. Seo YJ, Kim MK, Lee S, Hwang IK. 2010. Physicochemical characteristics of soybeans cultivated in different regions and the accompanying soybean curd properties. Korean J Food Cookery Sci 26:441-449
  14. Shin SJ, Yeo IH, Kang CS, Son SS, Seo JM, Kwon SH, Min JG. 2012. Practices and strategies of tofu, sprout products of soy-products processing company. Korea Soybean Digest 29:17-24

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