Korean Journal of Fisheries and Aquatic Sciences (한국수산과학회지)
- Volume 27 Issue 3
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- Pages.232-239
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- 1994
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- 0374-8111(pISSN)
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- 2287-8815(eISSN)
Utilization of Ascidian(Halocynthia roretzi) Tunic -1. Effect of Ascidian Tunic Extracts on Pigmentation and Growth of Rainbow Trout(Oncorhynchus mykiss)-
우렁쉥이 껍질성분의 이용에 관한 연구 -1. 우렁쉥이 껍질 추출물이 무지개송어 착색 및 성장에 미치는 효과-
- LEE Kang-Ho (Department of Food Science and Technology, National Fisheries University of Pusan) ;
- KANG Seok-Joong (Tong-Yeong National Fisheries College) ;
- CHOI Byeong-Dae (Tong-Yeong National Fisheries College) ;
- CHOI Young-Joon (Tong-Yeong National Fisheries College) ;
- YOUM Mal-Gu (Tong-Yeong National Fisheries College)
- Published : 1994.05.01
Abstract
In order to determine the utilization of ascidian tunic, which has been blamed for problems of costal environmental pollution when discharged into the sea after being used as a natural dietary pigment sources for rainbow trout(Oncorhynchus mykiss), fingerlings were fed on experimental diets containing acetone-extracts for 6 weeks. The amounts of acetone-extracts were 11,000mg/Kg and contained 50mg/100g wet tissues of carotenoid and
현재 우리나라에서 전량 폐기처분 되고 있는 우렁쉥이 껍질의 천연색소로서의 이용가능성을 검토하기 위하여 우렁쉥이 껍질 중 색소 추출물의 양을 정량하고 이를 무지개송어 사료에 첨가하여 담수에서 8주간 사육한 결과는 다음과 같다. 1. 우렁쉥이 껍질 색소 추출물은 11,000mg/kg이었다. 이 중 카로테노이드 함량은 50mg/100g wet tissue이었으며, astaxanthin은
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