FOOD does not show up in News+ on M4 Mac Mini

Please read Writing an effective Apple Support Communities Question so you can get a good idea of what we need from you in order to assist. Your initial post (Food app is a no show, but I have a subscription and it shows on iPad and iPhone.) has no context so we have no idea what the problem really is.

It may be as simple as the following. IOS (both for iPhone and IOS for iPad) are completely different operating systems than Mac OS. Where I am going with this is the developers of the Food app you are referring to may not have a version for Mac OS. The best way to confirm this is to contact the Food app developers and ask them!