How to Choose Safe Kitchen Tools
1. The Problem with Non-Stick Coatings
Traditional non-stick coatings like Teflon (PTFE) are made with PFAS — “forever chemicals” that don’t break down in the environment or the body. When overheated, PTFE coatings can release toxic fumes. Even at normal cooking temperatures, scratched or degraded coatings can flake into food. Safer alternatives include cast iron, carbon steel, stainless steel, and ceramic cookware without PFAS-based coatings.
2. Plastic Kitchen Tools and Heat
Plastic spatulas, spoons, and utensils can leach BPA, BPS, and other plasticizers into food when exposed to heat — which is exactly when you’re using them. Melamine tools and cutting boards are particularly problematic, as melamine can release formaldehyde when in contact with hot or acidic foods. Opt for wood, stainless steel, or food-grade silicone for anything that touches hot food.
3. Best Materials for Kitchen Tools
Stainless steel (18/8 or 304) is durable, non-reactive, and easy to clean. Solid wood (untreated or finished with food-safe oils) is ideal for cutting boards, spoons, and spatulas. Food-grade silicone is heat-resistant and safe for baking and cooking tools. Cast iron is excellent for cookware and some tools. Glass is ideal for storage and measuring. Avoid anything with unknown coatings, bright synthetic dyes, or plastic that will contact hot food.