摘要
该研究采用现代分析技术手段对大麦虫各虫态营养成分进行分析,结果表明:大麦虫蛹水分含量远高于幼虫、成虫,幼虫粗脂肪含量远高于蛹、成虫,大麦虫各虫态粗蛋白质含量均很高,各虫态间粗蛋白含量差异显著;大麦虫脂肪中所含脂肪酸种类丰富,含有3种必需脂肪酸,不饱和脂肪酸和必需脂肪酸含量丰富,各虫态均高于60%和20%,特别是油酸和亚油酸含量较高;氨基酸含量丰富,含7种必需氨基酸,含硫氨基酸(蛋氨酸+半胱氨酸)为其第一限制氨基酸,幼虫、雌蛹、雄蛹、雌成虫、雄成虫的必需氨基酸分别占总氨基酸含量的43.59%、44.90%、44.68%、42.53%、42.27%,均超过FAO/WHO推荐蛋白模式。
The primary nutritional components of Zophobas atratus Fab. were determined by the modern analysis technique.The results showed the content of moisture of pupa was higher than the larva and adult and the content of crude fat of the larva was higher than that of pupa and adult. The content of crude protein was very high and significant different between insect state.The fatty acid content was rich,it insect contained 3 kinds of essential fatty acids to human,the unsaturated fatty acid and must fatty acids content was rich,the content of it was higher than 60% and 20%,especially the content of oleic acid and linoleic acid was high;the amino acid content was rich,it contained 7 kinds of essential amino acid to human,the first limiting amino acid of protein was the amino acid containing sulfur Met ＋Cys and the essential amino acid soccupied43.59%、44.90%、44.68%、42.53%、42.27% of the total amino acids,more than the FAO/WHO recommend protein mode.
出处
《北方农业学报》
2016年第2期63-68,共6页
Journal of Northern Agriculture
关键词
大麦虫
水分
粗脂肪
粗蛋白
脂肪酸
氨基酸
Zophobas atratus Fab
Moisture
Crude fat
Crude protein
Fatty acid
Amino acid
