肉类,鱼类和乳制品替代品的营养评分:旧和新算法之间的比较
Sylvie Huybers1, Annet J C Roodenburg1
1Department of Food & Industry, HAS Green Academy, Spoorstraat 62, 5911 KJ Venlo, The Netherlands.
Nutrients
|March 28, 2024
概括
更新的Nutri-Score算法更好地使植物性肉类和乳制品替代品与荷兰饮食指南保持一致. 这一修订后的评分系统改善了这些产品的营养概况评估.
科学领域:
- 食品科学 食品科学 食品科学
- 营养科学 营养科学
- 公共卫生 营养 公共卫生 营养
背景情况:
- 营养评分 (Nutri-Score) 是一个包装前面的营养标签系统,旨在引导消费者选择更健康的食物.
- 以前的Nutri-Score算法版本因与已确定的饮食建议相比,对营养质量的潜在误解而受到批评.
- 对Nutri-Score算法的调整已经实施,以解决这些问题,并改善其与公共卫生营养目标的协调.
研究的目的:
- 评估修订后的Nutri-Score算法对植物性肉类,鱼类和乳制品替代品的分类的影响.
- 根据旧和新算法,比较高营养评分 (A和B) 的产品的营养特征.
- 评估更新的Nutri-Score分类与荷兰当前关于植物替代品的饮食指南的一致性.
主要方法:
- 用原始和更新的算法计算916种植物性肉类,鱼类和乳制品替代品的营养评分.
- 在两种算法版本下,对具有最高营养评分 (A和B) 的产品的营养含量 (能量,和脂肪酸,蛋白质,盐,糖,纤维) 的比较分析.
- 评估更新的Nutri-Score与荷兰关于植物性食品替代品的饮食指南的一致性.
主要成果:
- 新的Nutri-Score算法导致获得最高评级 (A和B) 的植物性产品比例下降,降低范围从冷切替代品的5%到牛奶替代品的55%.
- 获得最高评级的植物性肉类替代品显示出改善的营养特征,包括更低的能量和和脂肪酸含量,以及更高的蛋白质含量.
- 获得最高评级的植物性牛奶替代品表现出增强的营养质量,其特点是减少能量,盐和糖,同时增加蛋白质和纤维含量.
结论:
- 修订后的Nutri-Score算法显示了与荷兰关于植物性肉类和乳制品替代品的饮食指南的更好的协调.
- 虽然更新的算法提高了这些产品的营养评价,但对于精确反映微量营养素 (铁,,维生素B12),盐和蛋白质含量仍然存在挑战.
- 为了在Nutri-Score框架内充分捕捉植物替代品的复杂营养贡献,可能需要进一步的细化.
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