[ Objective ] To study effects of different storage conditions on nitrite content of Baishiyi pressed salted duck. [ Method] The variation trend of nitrite content of Baishiyi pressed salted duck along with storage time was studied, when stored in the natural ventilation, nature seal, refrigerator direct laying aside and the refrigerator seal. [Result] When stored in different storage conditions, with the storage time increasing, the nitrate content of pressed salted duck is decreasing; Under the same packing condition, storing in the room temperature where the nitrate content of pressed salted duck is lower than storing in the refrigerator; Under the same temperature, the seal storing where the nitrate content of pressed salted duck is lower than not seal storing. [ Conclusion] The study can provide theoretical basis for production and eating of Baishiyi pressed salted duck.%[目的]研究不同贮藏条件对白市驿板鸭中亚硝酸盐含量的影响.[方法]比较了白市驿板鸭在自然通风、自然密封、冰箱直接放置和冰箱密封放置4种不同条件下贮藏时,其亚硝酸盐的含量随着贮藏时间的变化趋势.[结果]试验得出,在不同的贮藏条件下,白市驿板鸭中亚硝酸盐的含量随着贮藏时间的延长都呈下降的趋势；相同包装条件下,室温贮藏的板鸭中亚硝酸盐含量要比冰箱贮藏的低；相同温度下,密封贮藏的板鸭中亚硝酸盐含量比不密封的低.[结论]研究可为白市驿板鸭的科学制作和食用提供一定的理论依据.
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