Journal of Life Science (생명과학회지)

Korean Society of Life Science (한국생명과학회)
권호 표지

Changes in Chemical Components of Muscle from Korean Rockfish (Sebastes schlegeli) by Enteromorpha intestinalis Extract

창자파래 추출물에 의한 조피볼락 근육의 화학성분 변화

  • 배태진 (여수대학교 식품공.영양학부) ;
  • 강동수 (여수대학교 식품공.영양학부) ;
  • 최옥수 (순천제일대학 식생활과) ;
  • 이영재 (여수대학교 식품공.영양학부) ;
  • 김경은 (여수대학교 식품공.영양학부) ;
  • 김현주 (여수대학교 식품공.영양학부)
  • Published : 2000.12.01
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Abstract

A eight weeks feeding experiment was conducted to investigate the effects of different dietary dimethyl-$\beta$-propiothetin (DMPT) levels on growth and chemical components in Korean rockfish (Sebastes schlegeli). The content of DMPT extracted from Enteromorpha intestinalis by autoclaving was 31.1 mg%. Body weight gain and feed efficiency were significantly increased with dietary DMPT level. After eight weeks of feeding trial, moisture content decreased with supplemented DMPT level, while crude protein and lipid contents increased with dietary DMPT level. Amino acid contents of muscle was elevated in the DMPT added groups compared to control group. Amino acid composition of muscle in fish fed the diets supplemented DMPT was not different to that of control group. Fatty acid contents of muscle in fish increased with dietary DMPT level.

Keywords

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