紫色的土豆

It is also named the black potato, the potato meat assumes the purple to the deep purple. It besides has the ordinary potato's nutrient content, but also contains the selenium element and the anthocyanidin richly. In WHO food ranking best vegetables potato head of for all vegetables,potato, also contains the rich Vitamin A source, Vitamin C is also high, is the anticancer treatment best vegetables. But the purple potato are in the ordinary sweet potato's outstanding person. The nutrition content is higher than other yams obviously, its lysine, the potassium, the manganese, the zinc content is higher than common sweet potato 5-8 times, particularly anticancer treatment material iodine selenium content compared to other potato high 20 times above, therefore is honored as the green health foods in the US. Is the ideal health foods, can prevent and control shouts, collagen diseases and so on digestive tract and ticulare, suppress cancer's occurrence, anti-weary against senile, enhances the human body immunity, is maintains the body is slender, healthy best food.In the purple vegetables includes the most special one material anthocyanidin. The anthocyanidin besides has the very strong oxidation resistance ability, prevention hypertension, to slow down functions and so on liver function barrier, its improvement vision, the prevention ocular region weary and so on effects are also approved by many people. Regarding the female, the anthocyanidin helps against senile good helper, its good oxidation resistance ability, can help the adjustment free radical. Uses the crowd which the computer or reads should for a long time to absorb. the purple potato cellulose content is high, this kind of material may increase the excrement volume, promotes the stomach creeping motion, cleans up mucilage which, pneumatosis and putrefaction in the enteric cavity is detained, discharges in the excrement the toxic substance and the carcinogen, maintains the bowel movement is unimpeded, improves the digestive tract environment, prevents the gastro-intestinal tract disease's occurrence.In the purple potato stem point tender leaf contains the Vitamin richly, the protein, the trace element, the edibility textile fiber and the soluble nonoxidation material, edible has frequently loses weight, healthy and fitness functions and so on against cancer.The purple potato from the stem point tender leaf to the potato block, have the good health care function, is current does not have environmental damage, green, in organic food to regard the health foods.