Sweet potato contains a variety of nutrients the human body needs. (Protein food) 11.5 grams, 14.5 grams of sugar, fat 1 gram, 100 mg of phosphorus, calcium 90 mg, iron (iron food) 2 grams, carotene 0.5 mg, Another containing vitamin B1, B2, C and niacin, linoleic acid (oil food) acid. The contents of vitamin B1 and B2 were 6 times and 3 times higher than that of rice. In particular, sweet potato is rich in lysine, and rice, flour, just the lack of lysine. But many people still do not realize.

According to scientific research, eating sweet potatoes will not make people fat, on the contrary sweet potato or an ideal weight loss (diet food) food. It's very low calorie, much lower than the average rice, so do not have to worry about after eating fat, but can play a role in weight loss. Sweet potato also contains a similar female hormone substances, the protection of human skin, anti-aging have a certain role.

Therefore, many foreign women (female food) to sweet potato as beauty beauty (beauty food) food. Sweet potato raw food crisp, can replace fruit (fruit food); cooked soft sweet, eat in the mouth, sweet in my heart. It can be used as a staple food, but also when the vegetables (vegetable food). Steamed, boiled, fried, fried, eat a large number, a skilled cooking, but also can become a dinner dishes.