

Reusing cooking oil causes cancer. I thought this was wildly known, but I’m consistently surprised at how many people online say things like this.
This is why “drip jars” stopped being used in the 20th century. There used to be one in every house until it was understood it causes stomach cancer.
https://www.sfa.gov.sg/food-safety-tips/food-risk-concerns/risk-at-a-glance/reusing-cooking-oils
Here’s another website. Google used to be so much easier to use.
https://www.sfa.gov.sg/food-safety-tips/food-risk-concerns/risk-at-a-glance/reusing-cooking-oils
Singapore is a solid source, right? It’s bizarre to me that this isn’t more widely known.