Originally Posted by
Cosmiceyes
The Crisco can and will work. The lard can have acids that will attack metal after a time. Same acid as in blood,but has enough oil in it till oil goes bad.Then the oil in lard breaks down.I suggest you put some lard on a cleaned bare piece of metal(iron-steel),and place in a jar to watch.Never touch the metal after been cleaned with your bare hands as your oils will cause rust,and contaminate the experiment.Take a picture on day one,30 days later,and so on in monthly progression.Post it on here with your results. Everyone will learn from it.
As for you comment about people on here because of views versus comments,people on here don't post about something they know nothing about. They will view to learn. Being ignorant on a certain particular subject such as this does not reflect on whether they know what their talking about.Some one who has knowledge to answer can be on vacation(or work) when it was posted,and as it was not bumped by you it was lost in pages back of the forum. Respect generates answers!