Silicone-Based Bakeware Potentially Releasing Toxic Elements In Food

Certain bakeware is currently under fire after a discovery of “understudied” chemicals was released into the air that have possible links to reproductive and liver toxicity.

Chemicals such as siloxanes, which are components of silicone, can cause significant endocrine disruption. A new study has presented that these silicone-based products can release silxanes not only through food but also through air.

However, over time, the amount decreases with each use, which suggests that “depletion of siloxane in the products over time.”

What is silicone-based bakeware? This product has been well-received for its non-stick properties and is easy to use and clean. However, in a recent study, this product potentially can release compounds into the air.

“Siloxanes migrate into good and are emitted in the air when baking,” according to the research published in the Journal of Hazardous Materials.

Current research has also shown that the effects of toxic siloxanes are in D4 to D6. “Toxicological effects of siloxanes, particularly D4, D5, and D6, included endocrine disruption, reproductive toxicity, and liver toxicity,” said one 2024 study in the National Library of Medicine.

However, the research notes that the heavy siloxanes, which are D7-D16, are currently “understudied.” In the study where the bakeware was used, they also stated that “twenty-five cyclic siloxanes (D3-D27)” were found.

“The study shows that the use of these products is a source of human exposure to siloxanes. Children have a higher exposure level on a per body weight basis,” the report said.

Despite these findings, the more the product is used, the less siloxane is released into the air. The new study found that: “Repeated baking shows a steady decline and migration, and emission suggesting depletion of siloxanes in the products over time.”

In conclusion, the research states that “ our results highlight the urgency of conducting toxicity studies on C-siloxanes to support risk assessment,” they also claimed that “potential health risk associated with the use of silicon-based bakeware.”

Health Canada, one of the organizations conducting these studies, had a straightforward primary objective.

“The adjective of the research was to study the potential release of siloxanes from silicone bank, where sold in Canada into indoor air and food under typical baking conditions, however, the study was not a safety assessment of silicone bakeware to human health,” the organization wrote.

Their other objective was to also raise awareness.

“Our findings, raise awareness of potential health risk associated with the use of silicone based bakeware,” they concluded.

Click here to read more stories from ACHDA Digital Media Generation.