The process of turning cooking oil into biodiesel is relatively simple and follows three key steps: collection, pretreatment, and transesterification. Let’s go through each step in detail.

The process of turning cooking oil into biodiesel is relatively simple and follows three key steps: collection, pretreatment, and transesterification. Let’s go through each step in detail.
Used cooking oil is oil that is being reused for frying food. For the sake of our health, we recommend only using cooking oil 3-5 times before disposing of it.