Applied Biological Chemistry

  • 제46권1호
  • /
  • Pages.12-15
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  • 2003
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  • 2468-0834(pISSN)
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  • 2468-0842(eISSN)
한국응용생명화학회 (The Korean Society for Applied Biological Chemistry)
권호 표지

클로렐라를 첨가하여 제조한 두부의 품질특성과 저장성

Studies on Quality Characteristics and Shelf-life of Chlorella Soybean Curd (Tofu)

  • 김성숙 (청운대학교 식품영양학과) ;
  • 박민경 (청운대학교 식품영양학과) ;
  • 오남순 (공주대학교 식품공학과) ;
  • 김동청 (순천제일대학 식생활학부) ;
  • 한민수 ((주)해찬들 식품연구소) ;
  • 인만진 (청운대학교 식품영양학과)
  • Kim, Sung-Sook (Department of Human Nutrition and Food Science, Chungwoon University) ;
  • Park, Min-Kyung (Department of Human Nutrition and Food Science, Chungwoon University) ;
  • Oh, Nam-Soon (Department of Food Science and Technology, Kongju National University) ;
  • Kim, Dong-Chung (Department of Food Science, Suncheon First College) ;
  • Han, Min-Su (Haechandle Foods Co., Ltd.) ;
  • In, Man-Jin (Department of Human Nutrition and Food Science, Chungwoon University)
  • 발행 : 2003.02.28
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초록

클로렐라를 첨가하여 기능성 두부를 제조함에 있어 클로렐라의 첨가량이 두부의 품질에 미치는 영향을 조사하였다. 건조 대두를 기준으로 클로렐라를 0.5-2.0% 첨가하여 제조한 두부의 수율, 물성, 색도, 저장성 및 관능적인 특성을 클로렐라를 첨가하지 않고 제조한 일반두부와 비교하였다. 수율은 클로렐라를 1% 첨가한 경우 일반두부에 비하여 10% 이상 향상되었다. 클로렐라를 첨가함으로써 두부의 물성 중 견고성, 검성과 씹힘성이 증가하였으며, 색도는 L값, a값, b값 모두 첨가량에 비례하여 감소하였다. 관능적 특성은 조직감 이외의 항목에서는 일반두부와 통계적으로 유의적인 차이가 얼었다. 제조한 두부를 $15^{\circ}C$로 보관하면서 pH와 총균수의 변화를 측정한 결과 클로렐라를 0.5-1.0% 첨가한 두부에서 pH하락과 미생물 생육이 효율적으로 지연되었다.

The effect of chlorella addition on quality and shelf-life of soybean curd was investigated. The yield of chlorella soybean curd was the highest with 1.0% (w/w) chlorella addition. Hardness, gumminess, and chewiness of chlorella soybean curd increased, whereas Hunters color values decreased in proportion to amount of chlorella added. No significant differences were observed between the sensory properties of chlorella and ordinary soybean curds. Microbial counts of soybean curd stored in sterilized distilled water as tofu-immersion solution increased, whereas pH decreased during storage at $15^{\circ}C$. After 5 days storage, microbial counts of the soybean curds containing 0.5 and 1.O% chlorella were lower than that of the ordinary soybean curd. These results imply that chlorella is a useful additive to suppress the proliferation of aerobic microorganism in soybean curd at the optimal concentration of chlorella around 1%.

키워드

참고문헌

  1. Wu, M. T. and Salukhe, D. K. (1977) Extending shelf-life of fresh soybean curds by in-package microwave treatments. J. Food Sci. 42, 1448-1450 https://doi.org/10.1111/j.1365-2621.1977.tb08396.x
  2. Prestamo, G., Lesmes, M., Otero, L. and Arroyo, G. (2000) Soybean vegetable protein (tofu) Preserved with high pressure. J. Agric. Food Chem. 48, 2943-2947 https://doi.org/10.1021/jf991251y
  3. Chun, K. H., Kim, B. Y. and Hahm, Y. T. (1999) Extension of tofu shelf-life with water soluble degraded chitosan as a coagulant. J. Korean Soc. food Sci. Nutr. 28, 161-166
  4. Lee, K. S., No, H. K. and Meyers, S. P. (2001) Effect of chitosan as a coagulant on shelf-life of tofu prepared in commercial-scale. Food Sci. Biotechmt. 10, 529-533
  5. Jung, G. T, Ju, I. O., Choi, J. S. and Hong, J. S. (2000) Preparation and shelf-life of soybean curd coagulated by fruit juice of Schiwndra chinensis RUPRECHT (omija) and Prunus mume (maesil). Korean J. Food Sci. Technot. 32, 1087-1092
  6. Chun, K. H., Kim, B. Y, Son, T. I. and Hahm, Y. T. (1997) The extension of tofu shelf-life with water-soluble degraded chitosan as immersion solution. Korean J. Food Sci. Technol. 29, 476-481
  7. Lee, K. S., Kim, D. H., Baek, S. H. and Chon, S. H. (1990) Effects of coagulants and soaking solutions of tofu (soybeancurd) on extending its shelf life. Korean J. food Sci. Technot. 22, 116-122
  8. Hwang, T. I, Kim, S. K., Park, Y. S. and Byoun, K. E. (2001) Studies on the storage of functional red soybean curd. J.Korean Soc. Food Sci. Nutr. 30, 1115-1119
  9. Kim, K. T, Im, J. S. and Kim S. S. (1996) A study of the physical and sensory characteristics of ginseng soybean curd prepared with various coagulants. Korean J. food Sci. Techiwt. 28, 965-969
  10. M orita, K. and Matsueda, T. (1999) Chlorella accelerate dioxinexcretion in rats. J. Nutr. 129, 1731-1736 https://doi.org/10.1093/jn/129.9.1731
  11. Tanaka, K., Konishi, F. and Himeno, K. (1984) Augmentadon of antitumor resistance by a strain of unicellular green algae Chtoretla vutgaris. Cancer Immunot. Immunother. 17, 90-94 https://doi.org/10.1007/BF00200042
  12. Cho, I. K., Kim, S. H., Kim, D. C., Chae, H. J., Oh, N. S.,Kim, D. H. and In, M. J. (2001) Comparision on chlorineremoval characteristics of Chtoretta vutgaris and green tea in aqueous solution. J. Korean Soc. Food Sci. Nutr. 30, 344-349
  13. Park, M. K., Lee, J. M., Park, C. H. and hi M. J. (2002) Quality charactehstis of Sutgidduk containing chlorella powder. J. Korean Soc. Food Sci. Nutr. 31, 225-229 https://doi.org/10.3746/jkfn.2002.31.2.225
  14. In, M. J. and Park, M. K. (2001) Kimchi composition containing chlorella. KR Patent Application No. 2001-0074403
  15. Yang, H. C. (1991) In Food Industry Semoonsa, Seoul, Korea
  16. Song. J. C. (1992) In Food MateriaIs Kyomunsa, Seoul, Korea
  17. Beak, S. H., Kang, K. H. and Choi, S. N. (1996) Effect of seaweeds added in preparation of tofu. Korean J. Food & Nutr.9, 529-535
  18. Ray Dotson, C., Frank, H. A. and Cavaletto, G. (1977) Indirectmethods as criteria of spoilage in tofu (soybean curd). J. FoodSci. 42, 273-274 https://doi.org/10.1111/j.1365-2621.1977.tb01270.x
  19. Oh, N. S., Chae, H. J. and In, M. J. (1999) In Laboratory Manuals for Micmbiat and Enzyme Biotechnotogy Hanchang, Seoul, Korea
  20. Kanno, T, Shinpo, K., Masada, M. and Tamura, G. (1996) Growth-promoting factor for yeast from an extract of Chtoretta vutgaris. Seibutsu Kosakkaishi 74, 159-162