You must absolutely use coconut oil for this to work, as coconut oil is solid at room temperature. (thehealthyfoodie.com)
Also, think about this - how can something like saturated fat which is solid at room temperature or colder go plant itself in our arteries as a solid? (outofthewoodsnutrition.com)
To help you understand the difference, saturated fats are solid at room temperature. (blog.fitplanapp.com)