Hi there, sorry we didn’t see your first message. Not sure what happened there but I can’t even see it open in the support list anywhere, your follow up has shown up thought so thank you for posting again.
The only way I think you’ll be able to do that, is to put the lunch section in it’s own category. Then you’ll be able to target that category via css and edit the colour. As it is at the moment, if they’re all in the same category, then there’s no way really to single out a particular item as they are all using the same id, classes.
If you make it a separate cat and give us a link to the live page, we’ll be able to advise on the css to use.