甘薯叶和嫩梢,过去只在荒年才有人食用,故称“护国菜”。如今,人们开始追求营养、保健和时尚,甘薯叶和嫩梢又成市场新宠。日前,从台湾考察归来的江苏省农科院蔬菜专家沙国栋研究员介绍:“台湾人不吃山珍吃‘猪菜’,甘薯叶和嫩梢现已成为台湾人喜爱吃的家常菜了。”一、叶菜伏缺 Sweet potato leaves and tender shoots, in the past only in the waste years of human consumption, it is called “protect the country dishes.” Today, people are beginning to pursue nutrition, health care and fashion, sweet potato leaves and tender tips have become the new darling of the market. A few days ago, researcher Sha Guodong from Jiangsu Province Academy of Agricultural Sciences returned vegetable experts: "Taiwanese do not eat delicacies ’pig food’, sweet potato leaves and shoots have now become Taiwanese favorite home cooking. First, lack of leafy vegetables