Korean Journal of Fisheries and Aquatic Sciences (한국수산과학회지)

The Korean Society of Fisheries and Aquatic Science (한국수산과학회)
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Optimization Processing Conditions of Water Soluble Fraction from Alaska Pollock Theragra chalcogramma Head and Non-forming Sea Tangle Laminaria japonica under High Temperature/High Pressure

명태(Theragra chalcogramma) 두부와 비정형 다시마(Laminaria japonica)로부터 고온가압 추출물의 최적 제조 조건

  • Noh, Yun-I (Department of Seafood Science and Technology/Institute of Marine Industry, Gyeongsang National University) ;
  • Park, Kwon-Hyun (Department of Seafood Science and Technology/Institute of Marine Industry, Gyeongsang National University) ;
  • Lee, Ji-Sun (Department of Seafood Science and Technology/Institute of Marine Industry, Gyeongsang National University) ;
  • Kim, Ki-Hyun (Department of Seafood Science and Technology/Institute of Marine Industry, Gyeongsang National University) ;
  • Kim, Min-Ji (Department of Seafood Science and Technology/Institute of Marine Industry, Gyeongsang National University) ;
  • Kim, Hyeon-Jeong (Department of Seafood Science and Technology/Institute of Marine Industry, Gyeongsang National University) ;
  • Kim, Jeong-Gyun (Department of Seafood Science and Technology/Institute of Marine Industry, Gyeongsang National University) ;
  • Kim, Jin-Soo (Department of Seafood Science and Technology/Institute of Marine Industry, Gyeongsang National University)
  • 노윤이 (경상대학교 해양식품공학과/해양산업연구소) ;
  • 박권현 (경상대학교 해양식품공학과/해양산업연구소) ;
  • 이지선 (경상대학교 해양식품공학과/해양산업연구소) ;
  • 김기현 (경상대학교 해양식품공학과/해양산업연구소) ;
  • 김민지 (경상대학교 해양식품공학과/해양산업연구소) ;
  • 김현정 (경상대학교 해양식품공학과/해양산업연구소) ;
  • 김정균 (경상대학교 해양식품공학과/해양산업연구소) ;
  • 김진수 (경상대학교 해양식품공학과/해양산업연구소)
  • Received : 2012.03.23
  • Accepted : 2012.06.05
  • Published : 2012.06.30
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Abstract

This study was conducted to optimize the processing conditions, including the ingredient ratio and extraction time, for a water-soluble fraction of Alaska pollock head and non-forming sea tangle by response surface methodology. Our results indicated that the optimal independent variables for obtaining extracts with a high yield and desirable sensory characteristics were 1.32 for $X_1$ (extraction time), 1.36 for $X_2$ (sea tangle concentration) and 0.93 for $X_3$ (water volume) in coded values, and 5.48 h for $X_1$, 18.18% for $X_2$ and 6.86 times for $X_3$ in uncoded values. The predicted values of $Y_1$ (yield), $Y_2$ (TCA soluble-N) and $Y_3$ (overall acceptance) for extracts produced under these optimized conditions were 22.10%, 1.83 g/100 mL and 5.9, respectively, their experimental values were 21.4%, 1.7 g/100 mL and 5.7, respectively. No significant differences between the actual and predicted values were found.

Keywords

References

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