In modern kitchens, some harmless objects prove to be unexpected sources of contamination. Present in almost all households, black plastic kitchen utensils, however, concentrate pollution of another kind, far removed from the ingredients that are usually monitored. Behind their uniform color sometimes hide substances from electronic recycling, introduced without control in our most daily gestures.
This pollution finds its source in poorly controlled recycling. According to researchers from Amsterdam Institute for Life and Environment, some black plastics are made from electronic waste. TV, phones or computers' hulls contain late flame delay to avoid fire departures. These additives should never find themselves in objects in contact with food. However, their presence was detected in everyday utensils, at concentrations much superior to European standards, as indicated by a study published in the journal Chemosphere in October 2024.
What reveals the analysis of black plastic kitchen utensils
The figures give the measurement of the problem. Of the 203 objects tested by scientists, including toys, food boxes and kitchen utensils, 85% presented traces of toxic flame delay. These brominated compounds, such as decabde, can affect the hormonal system, alter the development of the fetus or promote certain cancers. According to CNN Health, the products analyzed contained up to 22,800 milligrams of delay per kilogram, or almost 3% of their weight.
The danger comes mainly from thermal use. When these utensils are in contact with hot foods, toxic substances migrate more easily. By using this type of plastic every day, a person could absorb an average of 34,700 nanograms of these compounds. This is more than we ingest via dust or conventional diet, as confirmed by Santé Magazine in its analysis of the study.
The black color is particularly concerned because it is often obtained by the addition of pigments from electronic recycling. These plastics are prized for their uniform aspect, but they do not mask the toxic heritage of their raw material. The most disturbing thing is that some of these compounds have been prohibited for several years, which means that they still circulate via poorly monitored recycling circuits.
How to reduce risks without renouncing practicality
Changing your habits is not always simple, but in this specific case, the alternatives are accessible. Stainless steel is one of the safest materials. It is perfectly resistant to heat, does not contain any additives and does not relaar anything in food. Wood can also be an option, provided that it is neither varnished nor painted, because certain treatments can also release harmful substances.
Silicone, often praised for its flexibility, must be chosen with caution. Not all silicone products are equal, some contain plasticizers or other poorly identified additives. It is preferable to use it for low -temperature cooking or occasional uses, and to opt for certified products without controversial substances.
On a daily basis, a few simple gestures can already reduce exposure. For example, it is better to avoid heating food in black plastic. It is also advisable not to use these containers in the microwave. And above all, gradually replacing suspicious utensils remains a good habit. However, this is not always enough. As the Future Toxic-Free team recalls, the real lever is political. As long as the traceability of recycled plastics is not imposed, everyone will have to remain vigilant in the face of this invisible threat.
With an unwavering passion for local news, Christopher leads our editorial team with integrity and dedication. With over 20 years’ experience, he is the backbone of Wouldsayso, ensuring that we stay true to our mission to inform.
