1, it is not recommended to eat blackened bamboo shoots.

2, blackened bamboo shoots indicate that the bamboo shoots have been infected by bacteria, has undergone a qualitative change, if the bamboo shoots inside the black silk also indicates that the bamboo shoots have been bad, this has been bad deterioration of bamboo shoots can not be eaten, if eaten bad deterioration of bamboo shoots the human body may appear vomiting and diarrhea, dizziness and symptoms. But if the bamboo shoots in the preservation process, because of the loss of water wrinkles appear to have black spots, black spots are very few, and did not soak the whole bamboo shoots, such as spring bamboo shoots can be eaten.