We easily drink our way around the World but it is more of a challenge to eat our way around the world at the same time - we get stuffed way too fast. Here's what we usually do (often we break it up into two days).
Mexico - if there is seating in La Cava Tequila we get margarita and chips/salsa/cheese/guacamole. If there isn't seating then we just get a margarita to go.
Norway - we skip this one, there just isn't anything that we get super excited about. Sorry I can't give you suggestions here.
China - so years ago I made the mistake of getting this Chinese wine.
Dear God!! It was like 400 times sweeter than Zinfandel - I took one sip and that was it. Now every time we see the China Pavilion we start to laugh. We do occasionally get an egg roll for a snack. Other than that we usually skip it (but I believe they have some really great mixed drinks at one of the kiosks now?? I am willing to give China other chance to try some of those).
Germany - Wine flight and if we are hungry we get the cheese plate that goes with it.
Italy - The champagne we had for our wedding (Rosa Regale) is sold here so we get several (and I mean SEVERAL glasses of it. You can get chocolate to go with it - we happily do that. However the big thing we LOVE to do in Italy is go to Tutto Gusto Wine Cellar, get one of the little sofas in the little room on the side and get a bottle of wine and one or two of appetizer plates (typically we consider that our lunch - we try not to eat a heavy meal if we are eating and drinking around the World).
America - we skip this one. It tends to be the place we circle back around to if someone has a Funnel Cake craving.
Japan - this is probably my FAVORITE pavilion!! We spend a LONG TIME at the Saki Bar in Mitsukoshi. We have always had SUCH a fun time talking to the CMS at the Saki Bar. They are seriously SO, SO, SO friendly. My parents lived in Japan for 6 years and it is always fun to talk to them about where my parents used to live. We haven't eaten here in the past but this trip we are trying Teppan Edo for the first time.
Morocco - This is another place we really enjoy. We like to sit outside by the water at Spice Road Table and get drinks and eat appetizers. If we start the day in the other direction, we will often consider that our lunch. I have tried several of drinks here and they are all yummy.
France - Grand Marnier Slush. Typically 2. We always think the Patisserie has amazing items to eat but typically don't eat anything when we hit this one early or we are already full if we started in the other direction.
United Kingdom - Scotch Egg and something from the bar. There is a drink that isn't on the menu that is common in England (can't remember what it is but our CM told us people drink them at Wimbledon) that our CM recommended to me. It is really yummy. If you ask a CM I am sure they will be know what it is.
Canada - we usually skip this one, there's just nothing all that appealing to us but maybe we are missing something.
My suggestion is to pace yourself - you don't want to be one of people who is trashed and stumbling all over the place. In my opinion it isn't worth it to get something in every country strictly because you want to say you did it. If something doesn't really appeal to you, pass and save $$$ and room in your tummy for the next thing you find that sounds really good. Also make sure you drink A LOT of water in addition to adult beverages - if it is really hot you will need it so you don't die. If it isn't hot . . . you will need it so you don't die. LOL!! And don't feel like you are in a rush - you will end up extremely drunk if you do. That's why we typically break it up into two days. I don't want to miss a day at WDW because I am hung over from Epcot.