After sprouting, sweet potatoes can be eaten if there are no signs of mold or rot.
The roots and leaves of sweet potatoes are edible in their own right, and sweet potato root pieces do not produce toxic or harmful substances after sprouting. Sweet potato newborn sprouts and leaves are rich in dietary fiber and vitamins, which are harmless to the human body after consumption. So sweet potatoes can be eaten if they are just sprouted.
But after the sweet potato sprouting, to carefully check the sweet potato skin, observe whether discoloration, or long black spots, if observed signs of mold, deterioration, can no longer eat, should be immediately discarded.
Because once the mold, the whole food may be contaminated, even if the removal of visible decay part, the remaining ingredients may also have long been mold reproduction, consumption is not conducive to health.
If you can not tell whether the sweet potato is spoiled, it is also recommended to discard, so as to avoid health risks.