but that's just it, you didn't say "during my brief visit to Florida, I didn't really enjoy the food I tried" You said "Most American food is absolute awful"
Funny enough, I have been to Germany. A long time ago for a week long visit. I won't pretend that we were eating in high end restaurants, because we most definitely were not, but my memory of the food was that it was pretty bland. If I recall, our impression was that the tour company was trying to accommodate what they thought American teenagers might enjoy. It wasn't successful. Again, one week, many years ago.