Every piece and accessory that touches food is food safe FDA approved and BPA Free
• Mixing bowl: Stainless steel (focus on being corrosion resistant)
• Blades of Mixing Knife: stainless steel designed for ship propellers (especially corrosion resistance i.e. sea water)
• Varoma: Food grade, highly durable plastic
There is BPA in a few of the internal components deep within the base of the Thermomix, and also on within the older recipe chips.