
Heavy Metal Exposure in Hong Kong’s Catering Industry: Kitchen Fume Risks
In Hong Kong, the catering industry is renowned for its distinctive cooking methods and flavors. However, the issue of kitchen fume pollution is often overlooked. Prolonged exposure to cooking fumes not only harms the respiratory system and skin but also carries the risk of heavy metal exposure. Studies have shown that high-temperature cooking of oil and food releases fine particles containing heavy metals such as lead, cadmium, and arsenic. These particles can enter the body through inhalation or skin contact, posing potential health threats. For catering workers, understanding and adopting effective protective measures is essential.








