Evaluation of human exposure to aluminum from food and food contact materials

Autor: Bruce Boschek, Thorsten Stahl, Hasan Taschan, Hubertus Brunn, Sandy Falk
Rok vydání: 2018
Předmět:
Zdroj: European Food Research and Technology. 244:2077-2084
ISSN: 1438-2385
1438-2377
DOI: 10.1007/s00217-018-3124-2
Popis: Aluminum constitutes the third most common element in the earth’s crust. In spite of this there is no evidence that it is essential for any living organism. It has been shown that uptake of aluminum in large amounts can have detrimental effects on the nervous system, bones and the hemopoietic system. Aluminum exposure in humans is generally the result of ingestion of foods that naturally contain aluminum, those treated with approved food additives and the result of migration from utensils and packaging. The tolerable uptake as derived by the European Food Safety Authority is 1 mg aluminum/kg body weight/week for all groups. Regional differences contribute to a large variation in worldwide uptake of aluminum. Evaluation of the results of various studies shows that individual dietary exposure to aluminum can vary greatly. For adults the average exposure amounted to 0.2–1.5 mg/kg body weight and week. As a result of their lower body weight, the maximum exposure for children and young people was found to be between 0.7 and 2.3 mg/kg body weight and week. This represents values between 14 and 105 mg aluminum/week for a 70 kg adult, and from 21 to 69 mg/week for a 30 kg child. These estimates show that for part of the human population enough aluminum can be taken up through diet to reach the tolerable weekly intake.
Databáze: OpenAIRE
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