Going to another country but little money for food. What is good to eat?

Depends. It depends on what country you are going it. You may eat anything, i guess, but make sure you buy it at places that are reliable foods sources. Look at the packaging to ensure the product is not expired. I would not buy/eat anything premixed like salads or anything that could be exposed to contaminants, like unpackaged food ready to eat. Use common sense and your natural senses, too.