天水市12种常见野菜营养价值分析简报

为充分开发利用野菜资源，对生长在天水市的12种常见野菜花椒叶、楤木芽、荠菜、薤白、葛缕子、芦笋、刺五加、香椿、苜蓿、茵陈、苦苣、蒲公英中的营养成分进行分析测定。结果表明：12种野菜的水分含量为73.94%～92.06%，其中芦笋中水分含量最高，显著高于其他野菜；灰分含量为0.67%～5.75%，苦苣中的灰分含量最高，与其他野菜呈显著性差异；VC含量为49.70～382.70mg/kg，其中荠菜、花椒叶、苦苣、葛缕子与高VC含量的青椒（348.20 mg/kg）、圣女果（222.50 mg/kg）相媲美；粗蛋白含量为0.91%～5.81%，其中香椿最高，为5.81%；粗纤维含量为2.49%～14.78%，其中花椒叶、葛缕子、楤木芽含量较高；因此，从营养价值角度来看这12种野菜都具有进一步开发和利用的价值。

Analysis Briefing of Nutritional Value of Twelve Common Wild Vegetables in Tianshui City

Abstract: In order to fully exploit the wild vegetable resources, the nutrition components of twelve common wild vegetables growing in Tianshui city, such as Zanthoxylum bungeanum leaves, Aralia chinensis buds, Capsella bursa-pastoris, Allium macrostemon, Carum carvi, Phragmites australis, Acanthopanax senticosus, Toonasinensis, Medicago sativa, Artemisia capillaris, Sonchus oleraceus and Taraxacum mongolicum, were analyzed and tested. The results showed that the water contents of the twelve wild vegetables were 73.94% - 92.06%, in which Phragmites australis had the highest water content, significantly higher than other wild vegetables. The ash contents were 0.67% - 5.75%, in which Sonchus oleraceus had the highest ash content, showing a significant difference compared to other wild vegetables. The VC contents were 49.70 - 382.70 mg/kg. Among them, Capsella bursa-pastoris, Zanthoxylum bungeanum leaves, Sonchus oleraceus and Carum carvi were comparable to green pepper (348.20 mg/kg) and cherry tomato (222.50 mg/kg) , which were high in VC content. The crude protein contents ranged from 0.91% to 5.81%, of which Toona sinesis was the highest with 5.81%. The crude fiber contents were 2.49% - 14.78%, among which the contents of Zanthoxylum bungeanum leaves, Carum carvi and Aralia chinensis buds were higher. Therefore, from the perspective of nutritional value, all twelve wild vegetables had value for further development and utilization.