The George Institute for International Health, Sydney, NSW, Australia.
Appetite. 2010 Dec;55(3):484-9. doi: 10.1016/j.appet.2010.08.015. Epub 2010 Sep 15.
With more consumers purchasing meals outside the home, fast food products contribute substantially to daily energy intakes. Improving the nutrient composition of fast food would have significant health benefits. Nutrient content data for menu items provided by nine companies representing >90% of the fast food market in Australia were collected. Mean nutrient levels were compared between product categories and compared to currently accepted criteria for healthy foods. The majority of fast food products did not meet criteria for healthy options. Breakfast items had the highest mean sugar content (7.8 g/100 g) and saturated fat (5.5 g/100 g), and chicken items the highest total fat (13.2 g/100 g) and sodium (586 mg/100 g). There was marked variation in nutrient levels between similar products. There was a 10-fold variation in the total fat, saturated fat and sugar content of sandwiches, an 8-fold variation in saturated fat in burgers and >20-fold variation in the sugar and total fat content of salads. Differences were even greater per serve. The considerable variation in the nutrient content of comparable products suggests significant potential for reformulation. Even small improvements in composition could produce important health gains if implemented across all product categories by all companies in unison.
随着越来越多的消费者选择在外就餐,快餐产品在人们的日常能量摄入中占很大比重。改善快餐的营养成分将对健康带来显著益处。收集了澳大利亚 9 家快餐市场占有率超过 90%的公司提供的菜单项目的营养成分数据。在产品类别之间比较了平均营养水平,并与目前健康食品的标准进行了比较。大多数快餐产品不符合健康食品的标准。早餐食品的含糖量(7.8 克/100 克)和饱和脂肪(5.5 克/100 克)最高,鸡肉食品的总脂肪(13.2 克/100 克)和钠(586 毫克/100 克)最高。类似产品之间的营养水平差异明显。三明治的总脂肪、饱和脂肪和糖含量差异高达 10 倍,汉堡的饱和脂肪差异高达 8 倍,沙拉的糖和总脂肪含量差异超过 20 倍。每份的差异甚至更大。类似产品的营养成分差异很大,这表明有很大的配方调整潜力。如果所有公司都能一致地在所有产品类别中实施,即使是成分的微小改善也能带来重要的健康收益。