© Richard Villalon | Getty Images Are there risks to using silicone bakeware?

Q:  Is Silicone Bakeware Safe to Use?

A: Silicone bakeware, made from a synthetic polymer composed of silicon, oxygen, carbon, and hydrogen, has become a popular kitchen tool due to its nonstick properties, flexibility, and heat resistance. It can typically withstand temperatures from -40°F to 450°F (-40°C to 232°C), making it suitable for baking, freezing, and microwaving.

The Food and Drug Administration (FDA) considers food-grade silicone bakeware safe for cooking and baking. When used within recommended temperature limits, it is chemically stable and unlikely to release harmful substances. Silicone does not contain BPA, phthalates, or other known endocrine disruptors.

However, concerns arise from the possibility of lower-quality silicone containing fillers or additives that may leach chemicals at high temperatures. To minimize risks, purchase high-quality, food-grade silicone products from reputable brands. Look for certifications indicating safety compliance.

While studies suggest silicone bakeware is safe under normal use, avoid exposing it to temperatures beyond its limits or using damaged bakeware. For those who prefer minimal exposure to synthetic materials, alternatives like glass, stainless steel, or cast iron offer excellent heat performance and longevity.