Jachimowicz-Rogowska Karolina, Winiarska Anna, Czernecki Tomasz
Department of Bromatology and Nutrition Physiology, Institute of Animal Nutrition and Bromatology, University of Life Sciences in Lublin, Akademicka St. 13, 20-950, Lublin, Poland.
Department of Biotechnology, Microbiology and Human Nutrition, Faculty of Food Science and Biotechnology, University of Life Sciences in Lublin, Skromna St. 8, 20-704, Lublin, Poland.
Sci Rep. 2025 Jul 1;15(1):20638. doi: 10.1038/s41598-025-06824-x.
Bread is a common component of the human diet worldwide. Owing to its prevalence in the diet, it significantly contributes to meeting the daily recommended salt intake, and may even exceed it. The study aimed to determine whether bread is an important source of salt in children's diets. This was achieved through three analyses: (1) analysis of sodium (Na) and salt content in seven types of bread purchased in Poland, (2) assessment of whether the consumption of the recommended daily servings of bread exceeds the Adequate Intake (AI) of Na in children's diets, (3) estimation of the contribution of bread to salt intake in children's diets across four age groups: 1-3, 4-6, 7-9, and 10-12 years. The study showed the highest Na and salt content in rye bread and the lowest in spelt bread. The daily consumption of recommended bread in all age groups did not exceed the recommended daily salt intake. However, bread consumption often exceeds the recommended amount and bread is consumed along with other foods that provide significant amounts of salt. Additionally, other cereal products containing considerable amounts of salt frequently appear in children's diets. Effective nutrition education programs are needed to raise consumer awareness about the health impact of excessive salt consumption through bread, as well as legal regulations that require bread producers to reduce salt content during production to mitigate the risk of health complications.
面包是全球人类饮食中的常见组成部分。由于其在饮食中普遍存在,它对满足每日推荐盐摄入量有显著贡献,甚至可能超过该摄入量。该研究旨在确定面包是否是儿童饮食中盐的重要来源。这通过三项分析得以实现:(1)对在波兰购买的七种面包中的钠(Na)和盐含量进行分析;(2)评估食用推荐的每日面包量是否超过儿童饮食中钠的适宜摄入量(AI);(3)估算面包对四个年龄组儿童饮食中盐摄入量的贡献,这四个年龄组分别为1 - 3岁、4 - 6岁、7 - 9岁和10 - 12岁。研究表明黑麦面包中的钠和盐含量最高,斯佩尔特小麦面包中的含量最低。所有年龄组每日食用推荐面包量均未超过每日推荐盐摄入量。然而,面包的食用量常常超过推荐量,并且面包会与其他提供大量盐的食物一起食用。此外,儿童饮食中经常出现其他含盐量相当高的谷物产品。需要有效的营养教育项目来提高消费者对过量食用面包导致的健康影响的认识,以及制定法律法规要求面包生产商在生产过程中降低盐含量,以降低健康并发症的风险。