马铃薯又名洋芋、土豆、山药蛋等,马铃薯原产于南美洲的秘鲁,现在世界各国都有种植,它与稻、麦、玉米、高粱称为世界五大作物。美国、西班牙、俄罗斯等国人以马铃薯为主食,几乎天天吃,称之为第二面包,德国人称之为地梨,法国人称之为地下苹果。无论称呼什么,都反映了世界各国人民对马铃薯的共同钟爱。国外营养学家甚至称马 Potato, also known as potato, potatoes, yam eggs, potatoes native to Peru in South America, and now all over the world have planted it with rice, wheat, corn, sorghum called the world’s five major crops. The United States, Spain, Russia and other countries to potato as the staple food, eat almost every day, known as the second bread, the Germans call it pear, the French call the underground apple. No matter what it refers to, it reflects the common love of potatoes by people in all countries in the world. Nutritionists abroad even call the horse