摘要
分析评价了大菱鲆裙边的营养组成,大菱鲆裙边的粗脂肪高达4.2%,氨基酸含量为12.22%,必需氨基酸、呈味氨基酸占氨基酸总量的20.81%、59.2%,必需氨基酸指数是91.3,大菱鲆裙边含有丰富的无机元素,非必需元素符合GB18406.4-2001中的限量规定。大菱鲆裙边不属于理想蛋白,第一限制性氨基酸是缬氨酸,赖氨酸含量较高,可以考虑与人体常摄入的蛋白质起互补作用,是一种口感柔滑、味道鲜美的安全补强食品。
The nutrition constituents in Scophthalmus maximus skirts were analyzed in this research.The results showed that the contents of crude fat and total amino acids content in Scophthalmus maximus skirts reached up to 4.2% and 12.22%, respectively. The contents of essential amino acids and flavour amino acids occupied 20.81% and 59.2% of total content respectively. And index of essential amino acids was 91.3. Scophthalmus maximus skirts were rich in minerals and its non-essential minerals accorded with the requirements of GB18406.4-2001. Considering that the first limited amino acid being of valine with higher content of lysine, Scophthalmus maximus skirt was not an ideal protein source but a kind of safe reinforcing food with soft and delicious feeling.
出处
《现代食品科技》
EI
CAS
北大核心
2013年第5期1110-1111,1095,共3页
Modern Food Science and Technology
基金
鲆鲽类产业技术体系资助项目(CARS-50)
关键词
大菱鲆
裙边
氨基酸
评价
Scophthalmus maximus
skirts
amino acid
evaluation
