【摘要】 目的:调查亚硝酸盐在市售盐腌菜中的含量。方法:采用随机方法抽取新安江城区市售的散装、袋装4种盐腌菜325份样品进行检测。结果:散装盐腌菜亚硝酸盐含量高于袋装盐腌菜含量,酸菜、腌榨菜亚硝酸盐含量检出率较高,差异有统计学意义。散装有96.67%(174/180)的样品中亚硝酸盐含量≤20 mg/kg,袋装98.62%(143/145)的样品亚硝酸盐含量≤20 mg/kg。更多还原

【Abstract】 Objective:To investigate the concentration of nitrite in salted vegetables.Methods:Four sorts of 325 salted vegetables in bag and in bulk were selected from market in Xin anjiang area.Results:Contents of in bulk were higher that in bag,and the contents of acid-vegetable and preserved mustard were rather high,it had statistical significance.96.67 percent of the contents of selected samples in bag were less than 20 mg/kg,and 98.62 percent of the contents of selected samples in bulk were less than 20 mg/kg.更多还原