Freire Wilma B, Waters William F, Rivas-Mariño Gabriela
Instituto de Investigación en Salud y Nutrición, Universidad San Francisco de Quito. Quito, Ecuador.
Rev Peru Med Exp Salud Publica. 2017 Jan-Mar;34(1):11-18. doi: 10.17843/rpmesp.2017.341.2762.
OBJECTIVES.: To analyze awareness, understanding, attitudes, and practices related to the nutritional traffic light system (NTLS) on processed food packaging in Ecuador.
MATERIALS AND METHODS.: 21 discussions were held in focus groups (FG) in populations of various sizes in the coastal, mountainous, and eastern regions. Nine interviews were conducted with key informants (KI) representing large, medium, and small enterprises producing or selling processed foods.
RESULTS.: There were 171 FG participants, the majority of whom recognized and understood the NTLS. There was a certain amount of discussion around awareness of the NTLS and purchasing attitudes, and other factors such as taste, brand, or accessibility were considered. Attitudes were different between age groups: while the group of five- to nine-year-olds knew little about the NTLS and preferred homemade foods, the group of 15- to 19-year-olds was indifferent to the NTLS information and placed more value on other features, such as taste. Practices related to the purchase and consumption of processed foods highlighted seven different strategies that ranged from replacing the product to ignoring the NTLS information. The KIs did not agree with the policy, but they acknowledged having amended the content of some products to reduce fat, sugar, and salt.
CONCLUSIONS.: The NTLS has had a positive effect on awareness and understanding of the content of processed products. Practices related to purchasing and consuming processed foods would be improved by promotion of the nutritional labeling policy, trade control, and the monitoring and surveillance of its implementation.
分析厄瓜多尔与加工食品包装上的营养红绿灯系统(NTLS)相关的认知、理解、态度及行为。
在沿海、山区和东部地区不同规模人群中开展了21场焦点小组(FG)讨论。对代表生产或销售加工食品的大、中、小企业的关键信息提供者(KI)进行了9次访谈。
焦点小组有171名参与者,其中大多数人认可并理解营养红绿灯系统。围绕营养红绿灯系统的认知和购买态度展开了一定讨论,还考虑了口味、品牌或可及性等其他因素。不同年龄组的态度有所不同:5至9岁的儿童对营养红绿灯系统了解甚少,更喜欢自制食品;15至19岁的青少年对营养红绿灯系统信息漠不关心,更看重口味等其他特征。与加工食品购买和消费相关的行为突出了七种不同策略,从更换产品到忽略营养红绿灯系统信息不等。关键信息提供者不同意该政策,但承认已修改部分产品的成分以减少脂肪、糖和盐。
营养红绿灯系统对加工产品成分的认知和理解产生了积极影响。通过推广营养标签政策、贸易管控以及对其实施情况进行监测和监督,可改善与加工食品购买和消费相关的行为。