Well, that's one vote to stay away from Chinese fast food before flying 12 hours. Live and learn.
The lounge is nice and quiet, but you won't be eating there.
Pre-security (not a big deal) are Chili's and Paradise Bakery. Both are above-average, but not exactly gourmet.
Post-security is Blue Burrito Grille. They serve fairly decent American interpretations of Mexican food with a good selection of beers and margaritas. I like the enchiladas and chicken quesadillas. Pair that with a Corona, Pacifica, or Dos Equis and that's a good way to unwind.