Learn the risks, the best storage methods and when it’s time to toss it. Reviewed by Dietitian Kelli McGrane, M.S., RD "Key Takeaways" It’s typically safe to reuse cooking oil, but there are some ...

Keep your drains safe by using these Test Kitchen–approved methods for proper cooking oil disposal. Dispose of used cooking oil by sealing it in a disposable container and placing it in household ...

Health experts warn against reusing cooking oil repeatedly. Repeated heating causes chemical changes, forming toxic compounds. These can harm cells and organs, leading to serious health issues. ICMR ...