Salt Sugar Fat: How the Food Giants Hooked Us

I've heard great things about this. From Michael Pollan: "Moss has written a Fast Food Nation for the processed food industry. Burrowing deep inside the big food manufacturers, he discovered how junk food is formulated to make us eat more of it and, he argues persuasively, actually to addict us." The publisher says you'll never look at a nutrition label the same way again. (I believe it!)