Lightbrite, first of all, you are talking about very high levels that most people besides the Gedolei hador aren’t on. Take things s l o w l y.
Second of all, even on the highest level, there is no problem with thinking about one food while eating another. While making the bracha, one should try not to think about anything else, but it’s a high level that most people are still striving for.
Try to have kavana for one word of each bracha you make. If you can do that, that’s awesome!