十堰市食品中食用盐含量测定结果分析  

Analysis of the detection results of salt contents in foods in Shiyan

作　　者：刘海波[1] 崔泓[1] 郑向梅[1] 张尧[1] 

机构地区：[1]十堰市疾病预防控制中心,湖北十堰442000

出　　处：《中国卫生检验杂志》2015年第19期3356-3357,共2页Chinese Journal of Health Laboratory Technology

摘　　要：目的对本地居民日常膳食中各类食品中的食盐含量进行测定,了解各类食品中的食盐含量,为食品中盐含量的分级提供依据。方法采集普通居民家庭、普通餐馆以及居民家庭自制和市售的其他含盐食品如咸蛋、腐乳、腌肉、腌菜等(以下简称腌制食品),采用国家标准GB/T 12457—2008《食品中氯化钠的测定方法》,分别测定本地居民家庭、餐厅和市场上销售的各类菜肴中的食盐含量,并对结果进行分析。结果共测定各类食品898份,食盐的平均含量为2.20%。其中共测定居民家庭菜肴410份、餐饮业菜肴384份以及其他含盐菜肴腌制食品104份,食盐的平均含量分别为2.06%、1.94%、3.75%。结论不同风味和不同类型菜肴中的食盐含量差异较大,本测定结果可初步了解人们通过日常菜肴摄入的食盐含量,并作为进一步研究食用盐摄入的基础数据。Objective To determine the salt content of various dishes in the local residents＇ daily diet,investigate the salt content of different kinds of food,so as to provide basis for the classification of salt content in foods. Methods To collect foods such as marinated eggs,fermented bean curd,bacon,pickles from local households,restaurants and markets. To determine salt content of these dishes according to national detection standard GB / T 12457—2008 Method for Determination of Sodium Chloride in Food and analyze the results. Results A total of 898 kinds of food were detected with the average salt content of 2. 20%.The salt content of 410 samples from home,384 samples from restaurants and 104 samples of pickled food were detected and the average salt content were respectively 2. 06%,1. 94%,and 3. 75%. It＇s of great statistical significance for the average salt content among different kinds of food. Conclusion There is a great discrepancy of salt content in foods with different flavors and types. The results are helpful to comprehend salt intake from residents＇ daily diet and to provide the basis for the further research of salt intake in food.

关 键 词：食品 食盐含量 测定 

分 类 号：R155[医药卫生—营养与食品卫生学]