I ordered meat takeout food, and it came with plastic utensils. Can I use them at a dairy meal?

When I order fleshic takeout, it often comes with some plastic cutlery and I don't often use that plastic cutlery at the fleshic meal. Can I now reuse it at a different meal? Let's say it is now a dairy meal. Can I use that plastic cutlery that came with the fleshic takeout at a dairy meal? So now if it came in a plastic bag, as it often does, then it's fine. Certainly no question. If they just threw in some loose cutlery in there and maybe something leaked on it, you can rinse it off. It should be fine to use. If you think that maybe it touched some of the hot food directly, then it would become fleshig and you should not use it with a dairy meal. If you used it to cut something, let's say it was a knife, even if you used it to cut something cold, then it should be considered a ready fleshig and it should not be used at a dairy meal.