yaxiaosuanyanshiyizhongshijiegeguodoupubianshiyongdeshipintianjiaji。yinqikeyurouzhongdejihongsujieheerchengyaxiaojihongsu，weichilianghaowaiguan，qiehaiyuanxingqiang，juyouyidingdefangfuzuoyong，guyaxiaosuanyanchangbeiyongzuohusejihefangfuji。youyuyaxiaosuanyanjixingzhongdudaozhigaotiexuehongdanbaixuezheng
，manxingzhongduyouzhijihezhiaifengxian
，yincibixuyangekongzhitianjialiang。woguo《食品添加劑使用標準》（GB 2760）規定，亞硝酸鈉和亞硝酸鉀可作為護色劑、防腐劑用於食品加工。其使用範圍和使用量為：醃臘肉製品類（如鹹肉
、臘肉、板鴨、中式火腿、臘腸）、醬鹵肉製品類、熏、燒

、烤肉類、油炸肉類
、肉灌腸類、發酵肉製品類0.15 g/kg
，殘留量≤ 30 mg/kg（以亞硝酸鈉計，下同）
；肉罐頭類0.15 g/kg，殘留量≤ 50 mg/kg

；西式火腿（熏烤、煙熏、蒸煮火腿）類0.15g/kg
，殘留量≤ 70 mg/kg。

shucaizhongxiaosuanyanhanliangjiaogao，zhuyaoshiyouyuguoliangshiyongdanfei。guoduodedanfei，weibeishucaixishouliyongdebufenjiuhuiyixiaosuanyandexingshichucunzaishucaizhong。pengzhihoudeshengcai，weishengwudaliangfanzhi，huibashucaizhongdexiaosuanyanhaiyuanchengyaxiaosuanyan。tongshi，youyushengxianyecaihanyouyidingliangdexiaosuanyan，zaiyanziguochengzhong，xiaosuanyanyehuibeihaiyuanchengyaxiaosuanyan。birujiatingyanzhisuancai，tongchangqingkuangxia，yaxiaosuanyanhanlianghuizaidiliutiandadaozuigao，dansuihouhuizhujianxiajiang
，20 天後基本徹底分解，所以家庭醃漬蔬菜要注意食用時間。