深圳市居民零食消费状况调查  

Snacks consumption among residents in Shenzhen City

作　　者：尚庆刚 曹可珂 许佳章[1] 袁雪丽[1] 卓志鹏[1] 徐健[1] 潘鹏[1] 

机构地区：[1]深圳市慢性病防治中心,深圳518020 [2]中国疾病预防控制中心营养与食品安全所

出　　处：《卫生研究》2014年第4期577-580,共4页Journal of Hygiene Research

基　　金：国家科技支撑计划项目(No.2012BAI02B02)

摘　　要：目的了解深圳市居民的零食消费状况。方法采用多阶段分层与人口成比例的整群随机抽样的方法,在深圳市8个区中抽取12个社区居委会,在每个被抽取的社区居委会中随机抽取30户居民,再将每个家庭中2岁及其以上的家庭成员作为研究对象进行膳食调查。结果深圳市居民的零食消费率为66.1%,其中女性高于男性(χ2=11.552,P<0.01),儿童青少年高于成年人(χ2=27.207,P<0.01)。深圳市居民每人·日可从零食中分别摄入能量107.8 kcal(451.5 kJ),蛋白质1.7 g,脂肪0.8 g,碳水化合物22.0 g,膳食纤维1.1 g,维生素A 23.1μg,维生素C 8.3 mg,维生素E 1.1 mg,钙17.0 mg,钠9.3 mg,镁21.0 mg,铁0.8 mg和锌0.4 mg。消费率最高的前5种零食分别是水果类、糕点小吃类、奶类、饮料类和谷物类。结论必须加强深圳市居民对饮食营养的宣传教育,指导他们正确合理的选择零食。Abstract： Objective To describe the status of snacks consumption among residents in Shenzhen. Methods By a multiple stage probability proportionate to size sampling, 12 communities were randomly selected from 8 districts of Shenzhen based on population proportion. In the second stage, 30 households were randomly selected from each community. In each household, 2 years or older were invited to take dietary survey. Results There were 66. 1% residents consuming snacks. More girls ate snacks than boys （χ2 = 11. 552, P 〈 0.01 ） and more children and adolescents ate snacks than adults （χ2 = 27. 207, P 〈 0.01 ）. The average daily intake of energy, protein, fat, carbohydrate, fiber, vitamin A, vitamin C, vitamin E, calcium, sodium,magnesium, iron and zinc from snacks were 107. 8 kcal （451.5 kJ） , 1. 7 g, 0.8 g, 22.0 g, 1. 1 g,23. 1 μg, 8.3 mg, 1. 1 mg,17.0 mg,9.3 mg,21.0 mg,0.8 mg and 0.4 mg. Food categories the most frequently consumed as snacks were fruit, pastry, milk and products, beverages and grains. Conclusion It＇ s important to strengthen the diet education among residents in Shenzhen, especially the knowledge how to select snacks correctly and rationally.

关 键 词：零食 膳食调查 营养摄入 

分 类 号：R151.42[医药卫生—营养与食品卫生学]