[关键词]
[摘要]
亚硝酸盐是潜在的致癌物质，控制其浓度对保障食品安全非常重要。本文综述了泡菜中亚硝酸盐的来源和危害，并探讨了亚硝酸盐的变化规律及降低方法。
[Key word]
[Abstract]
Nitrites are potential carcinogens, and controlling their concentrations is important for maintaining a safe food supply. In this study we reviewed the origin and harm of nitrites in pickles. Otherwise change rules of nitrite in pickles during fermentation and the factors on nitrite depletion were discussed.
[中图分类号]
[基金项目]
国家自然科学基金项目（20676042）
