何首乌茎尖嫩叶主要营养成分分析及评价  

Analysis and Evaluation on Main Nutritional Components in Tender Leaves on Stem Apex of Polygonum multiflorum

作　　者：王沁[1,2] 

机构地区：[1]贵州省现代中药材研究所,贵阳550006 [2]贵州省农业生物技术重点实验室

出　　处：《长江蔬菜》2014年第12期50-52,共3页Journal of Changjiang Vegetables

基　　金：贵州省农业科学院重点项目黔农科合(重点)07018号;贵州省农业科学院院专项目[黔农科院院专项[2008]021;贵州省中药现代化科技产业研究开发专项项目[黔科合中药字(2013)5055号];贵州省中药现代化科技产业研究开发专项项目(黔科合社字黔科合中药字[2012]5001-7号);贵州省科研机构创新能力建设专项(黔科合院所创能[2010]4002)

摘　　要：测定了何首乌茎尖嫩叶的VB2、VC、粗纤维等主要营养成分含量和K、Fe、Zn等矿质元素含量,以期为何首乌茎尖嫰叶的合理开发利用提供理论依据。结果表明,何首乌茎尖嫩叶营养丰富,各种营养成分较为全面,其主要营养成分和矿质元素含量也远远高于其他4种常见蔬菜,这为何首乌茎尖嫩叶的食用价值提供了科学依据,也为改善人们的膳食营养和餐饮文化、开发蔬菜资源及提高其利用价值提供了参考。In order to provide theoretical basis for the rational exploitation and utilization of tender leaves on stem apex of Polygonum multiflorum, we determined the contents of main nutritional components like vitamin B2, vitamin C and crude fiber, and contents of mineral elements like K, Fe, Zn. The results showed that the tender leaves were rich in nutrition, and their contents of main nutritional components and mineral elements were much higher than those of the other four vegetables. The results of this study not only proved the edible value of tender leaves on stem apex of P. multinorum, but also provided references for improving people＇s dietary nutrition, developing vegetable resources and improving their utilization value.

关 键 词：何首乌 茎尖嫩叶 营养成分 矿质元素 

分 类 号：S567.239[农业科学—中草药栽培]