Inicio Thien Tran, 13, makes his selection from the salad bar during lunch at Francisco Middle School on Tuesday, November 8, 2011 in San Francisco, Calif. Lunches for the day included chicken nuggets with sweet potatoes, mac and cheese with mixed vegetables, t Thien Tran, 13, makes his selection from the salad bar during lunch at Francisco Middle School on Tuesday, November 8, 2011 in San Francisco, Calif. Lunches for the day included chicken nuggets with sweet potatoes, mac and cheese with mixed vegetables, t
Thien Tran, 13, makes his selection from the salad bar during lunch at Francisco Middle School on Tuesday, November 8, 2011 in San Francisco, Calif. Lunches for the day included chicken nuggets with sweet potatoes, mac and cheese with mixed vegetables, t
