1990: Nutrition Labeling and Education Act (NLEA) passes. It requires all packaged foods to bear nutrition labeling, like the one below.

May 27, 2016: FDA issues final rulings for new redesigned label for food manufacturers.  An example of the new label is below

July 2016, 2018: If you have more than $10 million in sales, new labels are required by this date.

July 2016, 2019: All food vendors are required to have new labels by this date.