2022年8月20日 星期六
伞形科鸭儿芹属植物营养成分及矿质元素含量分析
Analysis on contents of nutritional components and mineral elements of Cryptotaenia plants in Apiaceae
2014年 第23卷 第3期 页码[114-116]    下载全文[0.7MB]  
Abstract

Contents of nutritional components and mineral elements in tender stem and leaf ( edible part) of Cryptotaenia japonica Hassk., C. japonica var. atropurpurea Makino and C. canadensis ( Linn.) DC. of Cryptotaenia DC. in Apiaceae were analyzed, and their nutritive value was evaluated. The results show that water content in tender stem and leaf of them is 79. 75% -81. 09% , there is no significant difference; their contents of total sugar, crude fiber, crude protein, crude fat and V C are 1. 44% -2. 02% , 21-25 g· kg-1 , 38. 4-49. 2 g· kg-1 , 4. 7-6. 1 g· kg-1 and 0. 434 6-0. 577 9 mg· g-1 , respectively , and contents of K , Ca , Mg , Fe , Zn and P are 3. 503 3-5. 914 1, 1. 518 8-2. 307 0, 0. 052 7-0. 087 0, 0. 117 0-0. 371 1, 0. 007 5-0. 010 0 and 0. 004 3-0. 011 3 mg· g-1 , respectively, there are significant differences in all items. Average nutritive value of tender stem and leaf of three plants is 12. 19-25. 17, which is obviously higher than that of the common vegetables, meaning that Cryptotaenia plants can be developed and utilized as a kind of the new health vegetables.

 

关键词伞形科; 鸭儿芹属; 营养成分; 矿质元素; 蔬菜
Key wordsApiaceae; Cryptotaenia DC.; nutritional component; mineral element; vegetable
作者吴宝成, 刘启新, 周伟, 宋春凤
所在单位江苏省• 中国科学院植物研究所(南京中山植物园), 江苏 南京 210014
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下载次数361
基金项目国家自然科学基金资助项目(31300166)