Category "Research project", 8. – 10. grade
Victoria Dechkova, 9th grade[1],
Nikola Velchev, 9th grade[1]
Supervisor: Neli Ivanova
- “Ivan N. Denkoglu” Secondary School – Sofia (Bulgaria)
https://doi.org/10.53656/nat2025-3.36
Abstract. This research project investigates the impact of aluminum on human health, focusing on the potential risks associated with the use of aluminum cookware and food packaging. Aluminum is a widely used metal in the food and medical industries. Despite the long-standing belief that aluminum is safe, recent studies show that it can accumulate in the body and have neurotoxic effects. The aim of the project is to determine the presence of aluminum ions (Al³⁺) in food after heat treating in aluminum cookware and to assess the potential health risk. Through experimental analyses, laboratory studies and a sociological survey, it was found that aluminum cookware can release harmful ions, especially when interacting with acidic foods or prolonged cooking.
Keywords: aluminum cookware; health risks; neurotoxic effects; Al³⁺ ions, heat treating; acidic foods
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