[Nutritional content in the daily diet from selected nursing homes for the aged in State of Hessen Second Report--minerals].

Zeitschrift fur Ernahrungswissenschaft Pub Date : 1998-09-01 DOI:10.1007/s003940050026

A Stelz, P Lindemann, B Wojke, T Erbe, P Schulter, E Muskat, E Most, J Pallauf

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引用次数: 5

Abstract

Daily diet from 20 nursing homes for the elderly in the German state of Hessen were collected over a period of seven days. After weighing and protocoling, the components of the meals were combined to one sample per day. The homogenized samples were analyzed for the minerals sodium, potassium, calcium, magnesium, phosphorus, iron, zinc, manganese, copper, nickel, and chromium. For evaluation of the nutrient value the mineral contents were compared to the recommendations of the German Association for Nutrition (Deutsche Gesellschaft für Ernährung) for nutrient intake of the elderly. Whereas mean content of sodium and of calculated sodium chloride per day drastically exceeded the recommendation, the magnesium and chromium recommendations were not reached by far. Regarding high nutrient density requirements with respect to a lower energy demand, only a few diets could reach the recommendations for calcium, magnesium, iron, and zinc density given for the elderly.

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【黑森州老年护理机构日常膳食营养成分第二次报告——矿物质】。

研究人员收集了德国黑森州20家养老院老人的日常饮食，为期7天。在称重和处理后，每天将三餐的成分组合成一个样本。对匀浆后的样品进行矿物钠、钾、钙、镁、磷、铁、锌、锰、铜、镍和铬的分析。为了评估营养价值，将矿物质含量与德国营养协会(Deutsche Gesellschaft f r Ernährung)对老年人营养摄入量的建议进行了比较。虽然每天钠和计算出的氯化钠的平均含量大大超过了建议值，但镁和铬的建议值远未达到。就低能量需求的高营养密度要求而言，只有少数饮食能达到老年人钙、镁、铁和锌的建议密度。

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Zeitschrift fur Ernahrungswissenschaft

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