Ni Mhurchu Cliona, Brown Ryan, Jiang Yannan, Eyles Helen, Dunford Elizabeth, Neal Bruce
1National Institute for Health Innovation,School of Population Health,University of Auckland,Private Bag 92019,Auckland Mail Centre,Auckland 1142,New Zealand.
2Department of Statistics,University of Auckland,Auckland,New Zealand.
Public Health Nutr. 2016 Feb;19(3):401-8. doi: 10.1017/S1368980015000968. Epub 2015 Apr 14.
To compare the nutrient profile of packaged supermarket food products available in Australia and New Zealand. Eligibility to carry health claims and relationship between nutrient profile score and nutritional content were also evaluated.
Nutritional composition data were collected in six major Australian and New Zealand supermarkets in 2012. Mean Food Standards Australia New Zealand Nutrient Profiling Scoring Criterion (NPSC) scores were calculated and the proportion of products eligible to display health claims was estimated. Regression analyses quantified associations between NPSC scores and energy density, saturated fat, sugar and sodium contents.
NPSC scores were derived for 23,596 packaged food products (mean score 7.0, range -17 to 53). Scores were lower (better nutrient profile) for foods in Australia compared with New Zealand (mean 6.6 v. 7.8). Overall, 45% of foods were eligible to carry health claims based on NPSC thresholds: 47% in Australia and 41% in New Zealand. However, less than one-third of dairy (32%), meat and meat products (28%) and bread and bakery products (27.5%) were eligible to carry health claims. Conversely, >75% of convenience food products were eligible to carry health claims (82.5%). Each two-unit higher NPSC score was associated with higher energy density (78 kJ/100 g), saturated fat (0.95 g/100 g), total sugar (1.5 g/100 g) and sodium (66 mg/100 g; all P values<0.001).
Fewer than half of all packaged foods available in Australia and New Zealand in 2012 met nutritional criteria to carry health claims. The few healthy choices available in key staple food categories is a concern. Improvements in nutritional quality of foods through product reformulation have significant potential to improve population diets.
比较澳大利亚和新西兰超市中包装食品的营养成分。还评估了健康声明的适用情况以及营养成分评分与营养含量之间的关系。
2012年在澳大利亚和新西兰的六家主要超市收集了营养成分数据。计算了澳大利亚和新西兰食品标准平均营养成分评分标准(NPSC)得分,并估计了有资格显示健康声明的产品比例。回归分析量化了NPSC得分与能量密度、饱和脂肪、糖和钠含量之间的关联。
得出了23596种包装食品的NPSC得分(平均得分7.0,范围为-17至53)。与新西兰相比,澳大利亚食品的得分较低(营养成分更好)(平均6.6对7.8)。总体而言,根据NPSC阈值,45%的食品有资格携带健康声明:澳大利亚为47%,新西兰为41%。然而,只有不到三分之一的乳制品(32%)、肉类和肉制品(28%)以及面包和烘焙食品(27.5%)有资格携带健康声明。相反,超过75%的方便食品有资格携带健康声明(82.5%)。NPSC得分每高出两个单位,能量密度(78千焦/100克)、饱和脂肪(0.95克/100克)、总糖(1.5克/100克)和钠(66毫克/100克)就越高(所有P值<0.001)。
2012年澳大利亚和新西兰所有包装食品中,不到一半符合携带健康声明的营养标准。主要主食类别中健康选择较少令人担忧。通过产品重新配方改善食品营养质量有显著潜力改善人群饮食。