Peanut oil is a popular choice for commercial use, especially when it comes to fast food chains. Which fast food chains use peanut oil and which don't?

It's the natural peanut oils rising to the top. Yet some peanut butters have no oil on top. Why? Following is a transcript of the video. Does your peanut butter have a pool of oil on top?

Over the past year, the company has been in the engineering and design phase ... and has since expanded to also produce peanut oil, peanut meal, peanut hulls and peanut seed.

While McDonald's is infamous for previously using beef tallow in their fries, Five Guys has made it a point to publicize that ...