Department of Social and Organizational Psychology, Iscte-Instituto Universitário de Lisboa, CIS_Iscte, Av. das Forças Armadas, Office AA110, 1649-026 Lisboa, Portugal.
Escola Superior de Tecnologia da Saúde de Lisboa, Instituto Politécnico de Lisboa, Av. D. João II, Lote 4.69.0.1, Parque das Nações, 1990-096 Lisboa, Portugal.
Nutrients. 2021 May 28;13(6):1841. doi: 10.3390/nu13061841.
Excessive free-sugar intake has become highly prevalent in numerous countries, and Portugal is not the exception. One product category that contributes to the daily intake of free sugars is breakfast cereals. In the current work, we identified 289 exemplars from two major retailers in Portugal and collected information on their nutritional profile (e.g., sugar, salt, fiber per 100 g), price, packaging features, type of food claims present (e.g., statements about the composition, sensory features, the origin of the product), and ingredients list. Overall, the sugar content of breakfast cereals was high ( = 19.9 g), and less than 10% of the products complied with the current national guidelines (i.e., 5 g of sugar per 100 g of product). Sugar (or other sugar sources) was listed in the top three ingredients for over 85% of the products. On average, each product included about four claims ( = 3.9), and sugar content was lower when the claims were related to the product composition. Critically, the sugar content was particularly high for children-oriented products ( = 26.4 g). Correlation analysis showed that breakfast cereals with higher sugar content also were cheaper and had lower quantities of fiber, proteins, and salt. Our findings suggest the need to implement strategies to reduce sugar in this product category (e.g., incentivize manufacturers to reformulate products). Also, our results may inform strategies aimed at promoting consumers' awareness about the sugar content in breakfast cereals and other processed foods, facilitating healthier decision-making.
在许多国家,过量摄入游离糖的现象非常普遍,葡萄牙也不例外。早餐谷类食品是导致人们日常游离糖摄入量超标的产品类别之一。在目前的工作中,我们从葡萄牙的两家主要零售商那里确定了 289 个样本,并收集了有关其营养成分(如每 100 克糖、盐、纤维)、价格、包装特点、食品声称类型(如关于成分、感官特征、产品来源的声明)和成分列表的信息。总体而言,早餐谷类食品的糖含量很高(=19.9 克),不到 10%的产品符合当前的国家指南(即每 100 克产品 5 克糖)。超过 85%的产品中,糖(或其他糖源)都排在前三种成分中。平均而言,每个产品包含约四个声称(=3.9),当声称与产品成分有关时,糖含量会更低。重要的是,面向儿童的产品的糖含量特别高(=26.4 克)。相关分析表明,糖含量较高的早餐谷类食品也更便宜,且纤维、蛋白质和盐的含量较低。我们的研究结果表明,需要实施策略来减少这类产品中的糖含量(例如,鼓励制造商对产品进行重新配方)。此外,我们的研究结果可能会为促进消费者对早餐谷类食品和其他加工食品中糖含量的认识的策略提供信息,从而促进更健康的决策。