1, ginger green can not be eaten.

2, because spoiled ginger is harmful to the body. Ginger can promote the body sweating, treatment of external wind-cold evil, fever, cold, headache, no sweat, running nose. Ginger has the effect of warming the stomach and is used to treat stomach cold, which is manifested as nausea, vomiting, abdominal distension, inappetence and motion sickness. Ginger has the function of warming the lungs and dispersing cold, and is used in the treatment of cough and phlegm caused by wind-cold, which is aggravated by cold. Ginger has the function of detoxification of food, used for the prevention and treatment of fish, shrimp, crab and other food poisoning.