2024年7月19日 星期五
伞花木种仁的营养成分分析
Analysis on nutrient components of seed kernel of Eurycorymbus cavaleriei
2015年 第24卷 第4期 页码[114-115]    下载全文[0.7MB]  
Abstract

Contents of protein and total sugar, composition and content of amino acids, and contents of K, P, Mg, Ca,Fe, Zn, Mn, Cu, Na, Hg, Pb and Cd in seed kernel of Eurycorymbus cavaleriei (Lévl.) Rehd. et Hand. -Mazz. were analyzed. The results show that contents of protein and total sugar are 25. 10% and 3. 80%, respectively. Content of total amino acids is 208. 70 g·kg-1 , in which, content of seven essential amino acids accounts for 36. 03% of content of total amino acids. In mineral elements, content of K is the highest (8. 89×103 mg·kg-1); contents of P, Mg and Ca are also relatively high (3. 70×103 , 3. 14×103 and 1. 78×103mg·kg-1, respectively), while contents of harmful elements Hg, Pb and Cd are low. Overall, contents of protein, amino acids and mineral elements in seed kernel of E. cavaleriei are rich, so its nutritional value is relatively high.

关键词伞花木; 种仁; 营养价值; 氨基酸组成; 矿质元素
Key wordsEurycorymbus cavaleriei ( Lévl.) Rehd. et Hand. -Mazz.; seed kernel; nutrient value; amino acid composition; mineral elements
作者曹丽敏1, 王跃华2, 赵成3, 邹彬彬1
所在单位1. 衡阳师范学院生命科学与环境学院, 湖南衡阳421008; 2. 云南大学生命科学学院, 云南昆明650091;
3. 湖南省南岳树木园, 湖南衡阳421900
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基金项目国家自然科学基金资助项目(31470008; 31360074); 湖南省大学生研究性学习与创新性实验项目(CX1405)