1, with a dishwashing iron sand ball on the water gently wipe the skin of the iron yam, the hair whiskers and pores pimples can be removed, do not need to use a skinning knife to peel the skin, the skin contains one-third of the content of the skin, with the skin to eat a more comprehensive nutritional, the iron yam was fine, peeled more not eaten, so with the skin to eat better.

2, if you don't peel the skin to the whiskers method. The yam is lightly burned with fire, the whiskers will soon be gone.

If you want to peel the yam, you can use a clean cleaning ball back and forth gently rubbing, rubbing the yam can be placed under the tap side of the water while rubbing, the water can be placed in a small, so as not to waste water, so that the rubbed out of the yam will not make people's hands itchy, will not be discoloured, and will not stick to the hand.

Method 1: can be steamed and boiled and then peeled, hand can be torn off, and sweet potatoes steamed after the effect is similar.

Method 2: Cut into 5-centimeter sections, then use an apple cutter and peel slowly.

Method 3: or with a clean steel ball side wash side wipe this is very simple skin also because it is very thin will fall

The root skin of the authentic iron stick yam is rich in trace elements of copper, so do not peel consumption harmless, can also be supplemented with copper, copper is the composition of the body of the body of oxidative enzymes important ions, there are a lot of special must have physiological role. Authentic yam in the fresh state, clean the surface of the soil, sliced or whole with the skin can be used.