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目的了解《食品营养标签管理规范》实施前后预包装食品营养标签标示变化情况。方法 2008年、2010年两次抄录超市预包装食品的营养标签,并判断其规范性。结果两次分别调查国产预包装食品4 693种、5 526种,2008年标示营养成分表、营养声称和营养成分功能声称的分别为1 369种(27.6%)、643种(13.0%)和94种(1.9%),2010年分别为1 937种(35.1%)、424种(7.7%)和128种(2.3%)。营养成分表中能量、蛋白质、脂肪、碳水化合物和钠均标示的分别为597种(43.8%)、1 661种(85.9%),其中形式全部规范的分别有134种(9.8%)、985种(51.0%)。营养声称和营养成分功能声称主要涵盖维生素、钙、膳食纤维。结论鼓励性规范对营养标签标示率的影响较小,但显著提高了标示规范性。营养标签强制标示势在必行,健康教育工作也应同步开展。
Objective To understand the changes of nutrition labeling labeling of prepackaged food before and after the implementation of “Management Regulations of Food Nutrition Labeling”. Methods In 2008 and 2010, the nutritional label of supermarket pre-packaged food was transcribed twice and its normativeness was judged. Results A total of 4 693 species and 5 526 kinds of pre-packaged foods were investigated twice. The table of nutritional components was marked in 2008 and nutrition claims and nutrition functions were claimed respectively as 1 369 (27.6%), 643 (13.0%) and 94 (1.9%), 1 937 (35.1%), 424 (7.7%) and 128 (2.3%) in 2010, respectively. 597 species (43.8%) and 1 661 species (85.9%) were identified for energy, protein, fat, carbohydrate and sodium, respectively, of which 134 (9.8%) and 985 (51.0%). Nutrition claims and nutritional content claims mainly cover vitamins, calcium and dietary fiber. Conclusion Encouragement norms have less impact on the labeling rate of nutrition labeling, but significantly improve the labeling normativity. Mandatory labeling of nutrition labeling is imperative, health education should be carried out simultaneously.