and the content of Nitrite was .0 mg/kg in fresh Zingiber officinale,0.780 mg/kg in cooked Zingiber officinale,and . 7 mg/kg in pickled Zingiber officinale.
and the content of Nitrite was .0 mg/kg in fresh Zingiber officinale,0.780 mg/kg in cooked Zingiber officinale,and . 7 mg/kg in pickled Zingiber officinale.
亚硝酸盐分别为 .0 mg/kg、0.780 mg/kg、. 7 mg/kg。