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包装前方营养标签Nutri-Score的更新版本和食品加工 NOVA 分类之间的互补性
Barthélemy Sarda1, Emmanuelle Kesse-Guyot1, Valérie Deschamps2
1Université Sorbonne Paris Nord and Université Paris Cité, INSERM, INRAE, CNAM, Nutritional Epidemiology Research Team (EREN), Center of Research in Epidemiology and StatisticS (CRESS), 74 rue Marcel Cachin, F-93017Bobigny, France.
更新后的营养分数 (营养标签) 更好地与NOVA分类 (食品加工) 保持一致,特别是对于超加工食品. 这一修订影响了各类产品的评级,提高了营养和加工信息之间的一致性.
科学领域:
- 营养科学 营养科学
- 食品科学 食品科学 食品科学
- 公共卫生 公共卫生
背景情况:
- 包装前方的营养标签,如Nutri-Score,旨在告知消费者营养含量.
- 根据NOVA分类,食品根据其加工程度进行分类.
- 了解这两个系统之间的关系对于有效的食品政策和消费者指导至关重要.
研究的目的:
- 为了将Nutri-Score的初始版本和更新版本与食品级别的NOVA分类进行比较.
- 评估营养标签和食品加工分类之间的互补性和一致性.
主要方法:
- 利用了OpenFoodFacts数据库,分析了来自法国的129,950种食品.
- 使用通信分析和应急表来比较Nutri-Score (初始和更新) 与NOVA分类.
- 在Nutri-Score算法更新后,对不同食品类别的产品评级的评估变化.
主要成果:
- 大多数超加工食品在两种版本中都获得了中低的营养评分.
- 更新的Nutri-Score算法导致所有NOVA类别的A/B评级产品减少,D/E评级更多.
- 超加工食品受到Nutri-Score修订的影响最大,显示有利评级的显著下降.
结论:
- 更新的Nutri-Score显示了与NOVA分类的加强一致性.
- 尽管有不同的测量维度 (营养与加工),但修订后的营养指数更好地反映了食品加工水平.
- 这些发现支持使用更新的营养分数与处理信息一起用于全面的食品评估.
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