Sorry my laptop is playing up,
24a Wrinkle the brow in thought or displeasure ~ frown
27a Pay no attention to ~ ignore
I really do think that the setter assumed Oporto finished with an A so that would make it Royal. I am going for that, remember this is Ireland's Own and we do have little hiccups from time to time.
Thank you to every for your help.
Clare ~am now going to the computer/laptop hospital with thing, perhaps the bin would be the right place for it, like me its OLD
I Emailed Irelands Own and they confirmed there is an error in the crossword and that Oporto and Royal are both correct answers. They apologised for any inconvenience caused!