This isn’t limescale though. The stainless surface isn’t perfectly smooth already and appears to be a light brushed, though may just be spun. A kitchen scotch brite pad isn’t going to increase the surface roughness any. That said, I’d use barkeepers friend for this particular issue.
I call on the FDA, USDA, or whatever agency to use their power to add lunar regolith and all otger moon constituents to the accepted definition of cheese. I also suggest all other countries to just take our word for it since only us and the nazis have set foot on the moon and who are you going to trust? Us or the nazis?