我国各类预包装食品钠标示值范围分析研究  

A COMPREHENSIVE ANALYSIS ON THE RANGE OF SODIUM CONTENTS OF CHINESE VARIOUS PRE-PACKAGED FOODS

作　　者：高超[1] 王竹[1] 刘阳[1] 陆颖[1] 向雪松[1] 杨月欣[1] GAO Chao WANG Zhu LIU Yang LU Ying ZHANG Xue-song YANG Yue-xin(National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention, Beijing 100050, China)

机构地区：[1]中国疾病预防控制中心营养与健康所,北京100050

出　　处：《营养学报》2017年第3期217-222,共6页Acta Nutrimenta Sinica

基　　金：国家科技支撑计划(No.2012BAD33B01)

摘　　要：目的研究我国市场上主要预包装食品中钠含量的分布状况,为我国食品工业减盐提供科学依据。方法调查市场上预包装食品营养标签,记录和分析了3619条预包装食品钠含量数据,对各类食品逐级分类进行钠含量统计,获得中位数及四分位数。结果在各类预包装食品中,方便面、挂面、速冻馄饨、薯片虾条、果脯蜜饯、豆干制品、肉制品类、调味品类等食品钠含量>500 mg/100 g,属于高钠食品。其中,除调味品类外,腌腊肉制品(4315 mg/100 g)、海苔零食(2420 mg/100 g)、方便面(1990 mg/100 g)以及熟肉干制品(1490 mg/100 g)等钠含量中位数较高。结论我国不同类别预包装食品钠含量分布范围广,部分预包装食品钠含量较高,需注意控制摄入量。Objective To collect and analyze the data on the sodium content of Chinese pre-packaged foods and provide scientific basis for salt reducing strategy in food industry.Methods Data including 3619 items related to the sodium content of pre-packaged foods were recorded, classified, and analyzed through the investigation of food nutrition labels.Median sodium content and quartiles were calculated for every variety of foods.Results The median sodium content of fine dried noodles, instant noodles, quick-frozen wonton, potato chips, shrimp chips, preserved fruits, glazed fruits, dried tofu products, processed meats, and condiments were more than 500 mg/100 g, indicating they were all high in sodium content.Besides condiments, the foods varieties with the highest mean sodium content also included dry-cured meat products（4315 mg/100 g）, seaweed snacks（2420 mg/100 g）, fine dried noodles（1990 mg/100 g）, jerky products（1490 mg/100 g）, and so on.Conclusion This study shows that the sodium content of different varieties of Chinese pre-packaged foods is distributed in a wide range, and the sodium content of some pre-packaged foods is higher and the consumption of those such foods should be controlled.

关 键 词：钠 预包装食品 减盐 营养标签 

分 类 号：R151.42[医药卫生—营养与食品卫生学]