1, red-heart sugarcane is inedible. It is not a rumor that eating red-heart moldy sugarcane will be poisoned. Everyone needs to be vigilant against moldy red-heart sugarcane. The redness of sugarcane is the expression of mildew, which is mainly caused by improper storage.

2. Sugarcane is easy to mildew, and moldy sugarcane is very toxic. There are red filaments on the cut section, which will be poisoned if eaten. After eating for 2~8 hours, people may have vomiting, dizziness and other symptoms, which may lead to coma and death in severe cases.