中国食物与营养2018，Vol.24Issue(1)：41-44,49,5.
餐单营养标识对餐馆就餐者能量、脂肪和钠购买消费的影响研究——基于杭州市的调查分析
Effects of Menu Nutrition Labeling on Energy, Fat and Sodium Purchase of Restaurant Diners in Hangzhou City
摘要
Abstract
[Objective] To explore the effects of menu nitrition labeling on energy,fat and sodium purchase of restaurant diners.[Method] Totally 2 restaurants of a chain Chinese restaurants in Hangzhou city were selected,1 was intervention restaurant and 1 was control restaurant.We weighed the ingredients and calculated energy,fat and sodium contents of each dish on the menu.Menu nutrition labeling was used for 3 months in intervention restaurant.Two-days ordering records (1 working day,and 1 weekend day) were respectively collected before and after the intervention in the 2 restaurants.In every selected day,we randomly chose 20 records for 2 diners-table,20 records for 4 diners-table,10 records for 6 diners-table,and 400 records in total.Difference in per capita purchase change of energy,fat and sodium was analyzed among 2 restaurants.Effects of dining time and diners' number on energy,fat and sodium purchase in intervention restaurant was also estimated.[Result] Totally 175 dishes were collected,which provided 709kcal energy,40.lg fat and 1 876.2mg sodium on average.Effects of menu nutrition labeling on energy and fat between intervention and control restaurants showed no significant difference (P ＞0.05).Sodium purchase in intervention restaurant reduced 450.7 mg/person · meal,and showed significant difference with that in control restaurant (P ＜0.05).Change of energy and fat purchase was found statistically different among the diners' number groups (P ＜ 0.05),for which,capita purchase decreased 297kcal energy and 17.4g fat in 4 diners-table group,and 243kcal energy and 6.0g fat in 6 diners-table,while increased energy and fat purchase was found in 2 diners-table group.Dining time and diners' number both showed no effects on sodium purchase (P ＞0.05).[Conclusion] Menu nutrition labeling may help reduce sodium purchase of restaurant diners.Diners' number has effect on purchase change of energy and fat.关键词
餐单营养标识/能量/脂肪/钠Key words
menu nutriton labeling/energy/fat/sodium引用本文复制引用
杜文雯,王惠君,王志宏,苏畅,张继国,姜红如,张伋,张兵..餐单营养标识对餐馆就餐者能量、脂肪和钠购买消费的影响研究——基于杭州市的调查分析[J].中国食物与营养,2018,24(1):41-44,49,5.基金项目
营养与健康所青年科学基金项目(项目编号:NINH2016008). （项目编号:NINH2016008）
