| 家蚕蛹营养成分分析 |
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| 引用本文： | 胡木林,黄永莲,何宁,杨秋颜.家蚕蛹营养成分分析[J].湛江师范学院学报,2005,26(3):33-36. |
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| 作者姓名： | 胡木林 黄永莲 何宁 杨秋颜 |
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| 作者单位： | 湛江师范学院,生命科学与化学学院,广东,湛江,524048 |
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| 摘 要： | 24h蛹龄家蚕(Bonbyx mori)蛹干粉中,蛋白质和脂肪含量分别为52.5%和31.8%;氨基酸含量为43.2%,必需氨基酸占总氨基酸的39.5%;所测7种必需氨基酸中,苯丙氨酸为唯一的限制性氨基酸,其分值为0.89;所测5种矿质元素中,镁和铜的含量丰富,100g干物质中含量分别达37.8mg和0.27mg.干粉中蛋白质百分含量、每头鲜蛹中蛋白质含量和每头蛹中氨基酸含量,都在化蛹72h以后显示快速下降趋势.
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| 关 键 词： | 家蚕 营养成分 食用昆虫 |
| 文章编号： | 1006-4702（2005）03-0033-04 |
| 收稿时间： | 2005-02-09 |
| 修稿时间： | 2005年2月9日 |
An Analysis of Nutritional Components of the Pupae of Silkworm, Bombyx mori ( Lepidoptera : Bombicidae) |
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| HU Mu-lin,HUANG Yong-lian,HE Ning,YANG Qiu-yan.An Analysis of Nutritional Components of the Pupae of Silkworm, Bombyx mori ( Lepidoptera : Bombicidae)[J].Journal of Zhanjiang Normal College,2005,26(3):33-36. |
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| Authors: | HU Mu-lin HUANG Yong-lian HE Ning YANG Qiu-yan |
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| Abstract: | The contents of protein and fat in the dry powder from the 24 - hour pupae of silkworm,Bombyx mori L are 52.5 % and 31.8 %, respectively. The total amino acid content is 43.2% and the essential amino acid is 39.5 % of the TAA. The phenylalanine is the only limiting amino acid in the 7 estinated EAAs and its score is 0.89. Of the 5 determined minerals, magnesium and copper are rich and their contents are 37.8mg/100g dry wt and 0.27mg/100g dry wt, respectively. However, rapid decreases of the percentage of protein in dry powder, the contents of protein and amino acid in a fresh pupa appear after the pupae age is over 72 hours. |
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| Keywords: | silkworm bombyx mori nutritional components food insect |
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