中国食品学报2013，Vol.13Issue(6)：240-248,9.
养殖大黄鱼营养成分及组织结构分析
Analysis of Nutrient Composition and Configuration in Cultured Pseudosciaena Crocea's Muscle
摘要
Abstract
The effects of three decreasing technics(alkali,CO2 supercritical fliud extraction and lipase) on the nutrient composition and the muscle configuration of cultured Pseudosciaena crocea were investigated in the current study.The decreasing ratio were 40.60％,13.49％,7.48％ respectively for those three technics.The nutrient composition of Pseudosciaena crocea decreased by Alkali was the most similar to that of wild Pseudosciaena crocea.CO2 supercritical fluid extracted Pseudosciaena crocea' had the greatest change in the nutrient composition.The ratio of SFA∶MUFA∶PUFA were 2.9∶2.0∶1,1.9∶1.9∶1,1.8∶1.1∶1,2.2∶1.6∶1,4.1∶3.0∶1 respectively in the muscle of cultured,wild,alkali decreased,lipase decreased,and CO2 supercritical fluid extracted decreased Pseudosciaena crocea.Amino acid evaluation results showed that the EAAI of five tyes of muscle were 44.03,47.30,41.99,40.33,38.68 respectively,and the contents of flavorous AA were 21.67,25.2,20.86,20.94,20.65(mg/g pro) respectively.The muscle of Pseudosciaena crocea greatly ruptured after alkali decreasing.The similar change was also found in the lipase decreased muscle but not as severe as that in alkali decreasing muscle.关键词
养殖大黄鱼/脱脂/营养成分/组织结构Key words
Pseudosciaena crocea/ decreased / nutrient composition / muscle configuration引用本文复制引用
杨华,娄永江..养殖大黄鱼营养成分及组织结构分析[J].中国食品学报,2013,13(6):240-248,9.基金项目
国家星火计划重大项目(2011GA701001) （2011GA701001）
浙江省自然科学基金项目(LY12C20001) （LY12C20001）
浙江省水产品加工技术研究联合重点实验室开放基金项目(2011E10002-06) （2011E10002-06）
宁波市自然基金项目(2012A610148) （2012A610148）
