From the point of nutrient value, "Mud cling to " want far outclass tomato patch " red " apple, what what contain protein and vitamin B1 to be equivalent to an apple tomato patch is decuple, vitamin C is an apple 3 times half, vitamin B2 and iron are 3 times of the apple character, phosphor is 2 times of the apple. Food and Agriculture Organization of the United Nations is driven formally was 2008 " potato year " , the potato the definition is the earth " prospective commissariat " . Particularly right go up office worker, the potato contains rich potassium, the head that can prevent actuating pressure effectively to be brought about greatly is apoplectic reach hypertension. Eat some of potato to be able to give the Potassium that a demand complements inside body in time the element, and full abdomen sense is stronger, can balance the soda acid value inside human body again. So office worker should instead of that civilian adage: "Everyday one potato, the doctor is far from me " .