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首页> 外文期刊>Public Health Nutrition >Estimations of daily energy and nutrient availability based on nationally representative household budget survey data. The Data Food Networking (DAFNE) project.
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Estimations of daily energy and nutrient availability based on nationally representative household budget survey data. The Data Food Networking (DAFNE) project.

机译：根据全国代表性的家庭预算调查数据估算每日的能量和养分。数据食品网络（DAFNE）项目。

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摘要

A cost-efficient method for estimating energy and nutrient availability using household budget survey (HBS) data is described. 4 different approaches were tested and results were compared with published nutrient intake data. The selected method was exemplarily applied in German and Greek data, 1998 and 1998/99, respectively. Comparisons showed that HBS-based estimates were generally close to intake data when results were presented as contributions to daily energy intake. Daily energy and protein availabilities were similar in Germany and Greece. Differences were observed in the availability of carbohydrates (German households reported a 5 percentage points higher contribution to daily energy availability) and lipids (Greek households recorded higher values for total fat, but lower values for saturated fat). Meat, added lipids and potatoes were important energy suppliers in Germany, whereas in Greece the 1st 3 energy suppliers were added lipids, cereals and meat. In both countries, meat, cereals, milk and cheese were important protein sources and cereals, potatoes, fruits and nuts contributed >60% of the daily carbohydrate availability. Added lipids were the major source of fat in the daily diet of both countries, but their contribution amounted to
机译：描述了一种使用家庭预算调查（HBS）数据估算能量和养分利用率的经济有效方法。测试了4种不同的方法，并将结果与​​公开的营养摄入数据进行了比较。所选方法分别示例性地应用于1998年和1998/99年的德国和希腊数据。比较结果表明，当将结果作为对每日能量摄入的贡献时，基于HBS的估算值通常接近于摄入量数据。德国和希腊的每日能量和蛋白质利用率相似。碳水化合物（德国家庭报告的每日能量可利用量增加5个百分点）和脂质（希腊家庭记录的总脂肪值较高，但饱和脂肪的值较低）的可用性不同。肉，添加的脂质和土豆是德国重要的能源供应商，而在希腊，排名第一的3个能源供应商是添加的脂质，谷类和肉类。在这两个国家中，肉，谷物，牛奶和奶酪是重要的蛋白质来源，谷物，土豆，水果和坚果占每日碳水化合物可利用量的60％以上。添加的脂质是两国日常饮食中脂肪的主要来源，但它们的贡献在德国不到三分之一，在希腊仅为三分之二。结论是，国家HBS数据可用于监测和比较不同国家代表性人口样本中的养分利用率。可能为开发统一的食品成分表奠定基础，以便在国际一级将其应用于HBS食品数据。

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