It’s the enormous one, calories.
Beginning in July of this year, most everywhere we look, there will be a giant number on our food. The change will affect hundreds of thousands of edible products, and, so, hundreds of millions of people. It will affect the way we think about food for decades. (This update is the first in more than 20 years—so long ago that the FDA earnestly describes its current label design as “iconic.”)
Current nutrition labels, legally required on all packaged foods, are to be be replaced with the explicit purpose of improving people’s health. As Michelle Obama said at the unveiling of the new labels on Friday, “Very soon, you will no longer need a microscope, a calculator, or a degree in nutrition to figure out whether the food you’re buying is actually good for our kids.”