Hello @sergiomendes, It's such a warm feeling to see something from your home country in a foreign land. That must be a treat for you, and the good thing is that some things seem to be already packaged and ready to cook, so you don't have to go searching for two many other ingredients (that's if you should decide to anyhow).
The coffee looks rich and tasty. I'm liking the look of that Deli, and I'm only seeing the photos.
Shops like these are like one-stop shops that offer everything you need:), but it's disappointing when you find other imported goods, and as you've said, not authentic, to probably suit the local market.
I've always heard that there are Jamaicans, Nigerians, and Filipinos every where on the globe; well, from you've said, I'll add Portuguese to that list too;-)