[Purpose] To analyze the trend of nitrate and nitrite level change in some vegetables indifferent storage or fermentation condition and to explore the agent to block nitriteproduction in fermentation, this paper has studied the safety of nitrite level produced infermentation in the vegetables with high level of nitrate, for the purpose of economicgrowth and food safety for pickles productive enterprises.
[Materials and methods] The test materials are varieties of lettuce and Chinese radi...