I don’t have a 3 in 1 contact grill, I know the device as a panini grill, because I’m old/old school. I don’t have any problem using a frying pan to make a grilled cheese, no need for a George Foreman grill to grill fish or steaks, I can use the same frying pan. I do like your tip on using parchment paper to minimize cleanup! Thanks for sharing!

There is a lot of processed crap going around, but fortunately they are not making cheese from petroleum oils (yet).
The whole 'petroleum cheese' thing is actually a big misunderstanding that comes from a few specific things:

The 'Plastic' Confusion: The US FDA describes the process of making American processed cheese (like Kraft singles) as melting cheese into a "homogeneous plastic mass". People hear 'plastic' and think of oil-based synthetic materials, but the FDA just uses the word in its scientific sense to mean "pliable" or "moldable".

Imitation Cheese: Cheap fake cheese (often used on fast-food burgers or frozen pizzas) isn't real cheese. It is made by mixing milk proteins with vegetable oils like palm or canola oil. When melted, it can look greasy and synthetic, leading people to mistake it for mineral or petroleum oil.

The Wax Rind: The shiny wax coating around cheeses like Edam or Gouda does contain paraffin, which is a petroleum byproduct. However, this is just the packaging to protect the cheese, it is not part of the food itself and you are not supposed to eat it.

Artificial Colors: In the past, some bright yellow or orange processed cheeses used artificial food dyes (like Yellow 5 and 6) that are chemically derived from petroleum sources. Today, most brands have switched to natural plant extracts like annatto.

So while processed cheese definitely has its flaws, it's still based on dairy and plants, not crude mineral oil!"

I just lost my gut fat by reducing my milk and bread intake it was that simple