Don’t eat jackfruit if it turns black and has long hair, wash it and fry it in vegetable oil. According to relevant public information, the black and long hair on jackfruit is caused by bacterial contamination or mildew. Even after cleaning, there may still be bacteria and mold residues, and it cannot be guaranteed to be completely killed during the cooking process. they. In addition, if you use vegetable oil to fry before eating, the nutritional value of jackfruit will also be reduced, because high-temperature cooking will destroy some of its nutrients.