Salt Sugar Fat: How the Food Giants Hooked Us

Michael Moss is not a nutritionist or a doctor. He's an investigative reporter, the kind who spends years knocking on closed doors until someone talks. Before becoming a book author, he had already won the Pulitzer for a story on contaminated ground beef, and that investigative nose is what he took into the U.S. processed food industry.

The book wasn't born from a crusade against any one company in particular. It came from a simple question: why do a handful of products seem so hard to eat just a little of? The answer wasn't in diet books. It was in labs, in meeting minutes, and in the testimony of scientists and executives who spent decades inside these companies.

To write it, Moss interviewed hundreds of people over four years, many of them retired and free to speak without fear of losing their jobs. The result is less a book of loose accusations and more an account of how business decisions, made meeting after meeting, shaped the plate of the average American and, by extension, the plate of much of the world.

In April 1999, the CEOs of the biggest food companies in the United States locked themselves in a room in Minneapolis. Kraft, General Mills, Nabisco, Procter & Gamble, Coca-Cola, and others were there at the invitation of a Kraft executive, Michael Mudd, who wanted to warn the industry: obesity was soaring in the country, and the industry was part of the problem.

Mudd presented data and proposed that the companies work together to cut sugar, salt, and fat in their products, before the government forced them to. The proposal landed like a bomb in the wrong room.

As the story goes, the head of one of the biggest companies there shot back, in short, that this was not the place to talk about nutrition, only about what sells. The meeting ended with no commitment, and each company went its own way, competing for the same stomach of the consumer.

This episode sums up the whole book: the warning existed, it was heard by the right people, and it was dismissed because changing the winning formula cost too much for those who made their living selling one more package, one more can.

One of the central figures in the sugar section is researcher Howard Moskowitz, hired by soda makers and other companies to find, with lab precision, the exact amount of sugar that leaves a person satisfied without feeling sick of it. He named that spot the bliss point.

The logic is easy to grasp and alarmingly clear: too little sugar makes a product bland, too much makes it cloying, and somewhere in the middle there's a point that makes the brain ask for one more bite, one more sip. Companies began testing hundreds of variations of the same recipe just to find that peak.

The interesting part is that the bliss point isn't fixed: it changes from product to product and from country to country. This opened up a consulting market devoted only to calibrating sweetness, and it explains why competing products taste so much alike.