Do black plastic containers used in food deliveries cause cancer?

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In a recent study published in the scientific journal of Chemosphere 203 black plastic consumer products were analysed. It found toxic flame-retardant chemicals in 85 per cent of these products.

Experts also cautioned against the use of black plastic as much as possible. For instance, according to Dr Aravind Badiger, technical director at BDR Pharmaceuticals, black plastic utensils and containers are associated with cancer risks due to their content of toxic flame retardants.

These chemicals are known to migrate into food, causing harm over time. “DecaBDE and similar compounds are ‘suspected carcinogens and endocrine disruptors’, which can interfere with hormonal systems and potentially lead to cancer,” he says.

Dr Sachin Trivedi, the director of medical oncology at HCG Cancer Center, agrees and adds that black plastic often contains substances like bisphenol A (BPA) and phthalates, which are linked to cardiovascular diseases, diabetes, and reproductive issues.

Prof Chintamani, chairman of the Department of Surgical Oncology, Sir Gangaram Hospital, further points out that microplastics from the black plastic often ingested through everyday items like tea bags and bottled water, add to the cumulative toxic load in the body.

Experts unanimously recommend avoiding black plastic for food storage and preparation. Dr Badiger advises using safer, free-from-harmful-chemicals materials like glass or stainless steel. Similarly, replacing black kitchen utensils with wooden or stainless-steel options can significantly reduce exposure to toxic substances.

Moreover, heating food in black plastic, whether in a microwave or otherwise, should be avoided. As Chintamani explains, heating can cause toxic chemicals to leach into food, posing health risks. If you’re just using it repeatedly for storing food, it could lead to long-term exposure to harmful substances, contributing to health risks over time.

While the direct link between black plastics and cancer is still under research, the potential risks associated with their chemical composition and environmental impact are substantial. Opting for safer alternatives and avoiding heating food in black plastic are prudent steps to protect your health.