1, iron stick yam sprouting, can also be eaten.

2, after the sprouting of the yam is just a branch bud, and not like potatoes, after the sprouting will generate toxic lobelia alkaloids, and after the sprouting of the yam can form a variety of nutrients, and these nutrients are conducive to human health.

3, iron stick yam is one of the earliest plants consumed by humans. As early as in the Tang Dynasty, the poet Du Fu's poem has the famous line "filling the intestine with more yams". Yam tubers are plump and juicy, sweet and woolly, and sticky, raw and hot food are delicious. According to the Shandong Provincial Academy of Agricultural Sciences on the yam test results, the average tuber containing crude protein 14.48%, crude fiber 3.48%, starch 43.7%, sugar 1.14%, potassium 2.62%, phosphorus 0.2%, calcium 0.2%, magnesium 0.14%, ash 5.51%, iron 53.57 ppm, zinc 29.22 ppm, copper 10.58 ppm, manganese 5.38 ppm.