Yes, totally fine. It's true really everything in moderation is fine. If you eat loads of tuna every day, not good. If you live off nothing but pate, equally bad because it's so high in Vitamin A. But the reason you're told to limit things like deli meats is because of concerns about listeria, same with unpasteurised cheeses, but really most of the huge listeria outbreaks recently have been in fruits and veg that were contaminated in processing. Anything can carry listeria. Historically, some things have carried more risk than others, but that isn't really true anymore. So nearly all commercial food sources carry some risk, but you have to eat, so just be smart about it, how it's prepared and stored.