Experts Explain When It's Safe to Microwave Plastic
Originally Published 2 months ago — by CNET

Using the microwave safely involves understanding which materials are appropriate; glass and ceramic are generally safe, while plastics should be carefully chosen and damaged containers discarded. Metals are never safe in microwaves, and decorative or damaged containers can pose risks. Always look for microwave-safe labels and avoid sudden temperature changes to prevent accidents and chemical leaching.