According to the query Baidu health network, wild rice usually refers to wild rice. In general, wild rice with black spots on the heart is a normal phenomenon, if there is no mold, is able to eat. Specific analysis is as follows: wild rice is a perennial shallow-water herbaceous rhizome of the genus Zizania in the family of gramineae, which contains protein, amino acids, fat and other nutrients, is a vegetable with high nutritional value. The water bamboo itself is relatively sufficient water, appropriate to eat can produce fluids to quench thirst, diuretic and dehumidification. Wild rice after cutting inside a black spot, is a normal phenomenon, this is the residual black spice fungus, its no toxicity, will not have an impact on human health, so you can eat. But if it is cut, found that the center of wild rice appeared to mold, it shows that it has deteriorated, at this time it can not be eaten, otherwise it will stimulate the stomach and intestines.