The Research into the Change in the Nitrate and Nitrite Contents of Cabbage in Different Storage Ways and its Significance

Objectives We research the change contents nitrate and of cabbage in different storage ways. Result The nitrate content of cabbage in different storage ways were: freshfrozenpickling. The content of nitrate in pickling storage changed a little,but the content of increased greatly . The content of the peak nitrite appeared on the 9th day in pickling storage,with the time progressing the content of reduced rapidly. Conclusion The content is the highest in the pickled cabbage and concerned with time of marinated in salt. The nitrate content changed little and Nitrite levels increased significantly on the first day.