安徽农业科学2011，Vol.39Issue(35)：21678,21703,2.
佛掌山药与铁棍山药的营养成分比较
Comparison of the Nutritional Composition between Two Strains of Chinese yam Dioscore opposita
摘要
Abstract
[Objective]The main nutritional composition between two strains of Chinese yam (Dioscore opposite) , Buddha palm yam (BPY) and iron rod yam (IRY), was analyzed and compared,and their nutritional value was assessed. [Method] The content of dry matter,mineral, amino acids, protein , soluble sugar, crude fiber of BPY and IRY were determined by normal determination methods. [ Result] The dry matter content in BPY was 7.0% higher than that in IRY. The contents of phosphorus and potassium in BPY were 19.5% and 26.0% higher than that in IRY. There were no significant differences in contents of iron, zinc and cadmium between the two strains, and was 4.0% ,7.8% and 7.3% higher than BPY, respectively. Contents of total amino acids, required amino acids and required amino acids for baby development in BPY were significantly higher than that in IRY. Contents of protein and soluble sugar in BPY were higher than that in IRY, but crude fiber content in BPY was lower than that in IRY. [ Conclusion ] The nutritional value of BPY was higher than that of IRY.关键词
佛掌山药/铁棍山药/干物质/氨基酸/蛋白质Key words
Buddha palm yam/ Iron rod yam/ Dry matter content/ Amino acid/ Protein分类
医药卫生引用本文复制引用
李方良,梁潇,张凤银..佛掌山药与铁棍山药的营养成分比较[J].安徽农业科学,2011,39(35):21678,21703,2.基金项目
江汉大学2011年大学生科研实践项目. （）
