Determination of the nutritional value of protein concentrate isolated from krill (Euphausia superba) residues extracted by supercritical carbon dioxide
Ali-Nehari ABDELKADER, Seung-Me LEE, Byung-Soo CHUN
언어
영어(ENG)
URL
https://www.earticle.net/Article/A129398
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원문정보
초록
영어
Krill is not utilized for human consumption due to the lack of proper technology for protein recovery. The aim of this study was to isolate protein concentrate from the krill residues extracted by supercritical carbon dioxide and to determine the nutritional value. Using supercritical carbon dioxide (SCO2) extraction, with optimal conditions among the range applied of 45°C and 25 MPa ; most of the neutral lipids were extracted. Proximate analysis of protein recovered by isoelectric solubilzation/precipitation indicated that protein concentrate was composed of approximately 79% protein and 2% fat (dry weight). Result indicates it is a high quality protein that is suitable as a protein source in foods designated for consumption with the advantage of being a rich source of omega-3 polyunsaturated fatty acids. Further studies are needed to determine the health benefits associated with consuming Krill protein.
키워드
Krillsupercritical carbon dioxidekrill protein concentrate
저자
Ali-Nehari ABDELKADER [ Pukyong National University,Busan 608-737, Korea. ]
Seung-Me LEE [ Pukyong National University,Busan 608-737, Korea. ]
Byung-Soo CHUN [ Pukyong National University,Busan 608-737, Korea. ]
한국생물공학회 [The Korean Society for Biotechnology and Bioengineering]
설립연도
1984
분야
공학>생물공학
소개
이 법인은 생물 공학의 발전과 보급에 이바지하고, 회원 상호 간의 연구 협력과 친목을 도모함을 목적으로 한다
1. 생물공학 분야의 발전을 위한 연구 협력
2. 생물공학의 실용화를 촉진시키기 위한 산학 협동
3. 학술연구 발표회, 강연회, 연수회 등 학술활동의 개최
4. 국,영문 학술지,소식지,학술회의 Proceedings 및 학술도서의 발간
5. 생물공학 발전을 위한 정책 건의
6. 기타 국제 교류 등 본 학회의 목적 달성을 위한 제반 활동