Effect of of Pickling Condition on Nitrite Content of Radish

For reducing nitrite in pickling vegetables,the effect of pickling condition(temperature,salt concentration,ingredients) on nitrite content of radish was studied.The result shows that the nitrite content of radish has an obvious peak season.Under the same temperature,the lower of the salt concentration,the earlier of the peak emergence,and vice versa;the higher of the temperature,the higher of the peak.the relation of nitrite content in radish under three temperature is 20℃10℃4℃;The nitrite content peak is smaller after adding garlic,vitamin C and acetic acid than the one without the addition,and the time in which the peak comes into being is one day later.