Sa Supermarts, you would see:

- Canola oil
- corn oil
- vegetable oil
- Olive oil (may virgin pa.....)

They're all claiming to be cholesterol free, but a lot say that olive oil is the best (best din ang price...). Ano po ba difference between this ordinary and "virgin" olive oil? And also, yun bang mga cooking oils na may tag na "cholesterol free" eh talagang wala, as in zero ang cholesterol content ang mga ito?