Analysis: Hello, pickles through the salt pickling will occur chemical action, the emergence of nitrite, and then transformed into nitrosamines, have a carcinogenic effect. If you take long-term pickled food is prone to stomach cancer, esophageal cancer and other diseases. Advice: It is recommended that for their own health, try to eat less or do not eat pickled food, eat more fresh fruits and vegetables, to their own body is favorable. Wish you good health.