Abstract: More and more people realize the importance of the relationship between the diet and the health, the contradiction between “quantities” and “quality” of food has become more prominent. Potato is the fourth most important  crop in the world, the construction of “Healthy China” and the  strategy of potato staple food have brought more challenges and opportunities to potato breeding and food processing. Potato is rich in the comprehensive nutritional value, especially vitamins, compared with other crops, but there is still a lack of potato varieties and products with good quality and quantity  in the market. This review focused on the latest research progress of plant vitamin metabolism, and the prospect and application value of the nutritional improvement in potato. These technical reserves for consumer oriented intensive nutrition will help understanding how to meet consumer preferences and the market demand.

Key words: potato, vitamin, metabolism regulation, biofortification

摘要： 越来越多的人们逐渐意识到饮食与健康之间的紧密联系，粮食“量”与“质”协调发展的矛盾也开始凸显。马铃薯是全球第四大粮食作物，我国正在推进的“健康中国”建设和马铃薯主粮化战略给马铃薯育种和食品加工带来了更多的挑战和机遇。与其他粮食作物相比，马铃薯中维生素含量是最全面的，但市场上尚缺乏“量”与“质”俱佳的马铃薯品种和产品，因此这一领域存在着巨大的研究潜力。着重介绍了马铃薯维生素代谢研究的最新进展，探讨了在马铃薯营养代谢改良中的应用前景，以期为以健康为导向的营养强化研究做好技术储备，满足多样化的市场需求。

关键词: 马铃薯, 维生素, 代谢调控, 营养强化