CNN —
California made history Wednesday by enacting the first law in the United States to define and ultimately ban unhealthy ultraprocessed foods, or UPFs, from meals served to over one billion California schoolchildren annually.
By signing the "Real Food, Healthy Kids Act" into law, California Gov. Gavin Newsom has taken control of a growing movement to reform the nation's food supply. The state legislature passed the bill in mid-September.
On average, children in the United States get nearly two-thirds of their calories from ultraprocessed foods packed full of additives and high-calorie sugars, salt and fat, according to a recent CDC report .
Not only does the California legislation define ultraprocessed food — a task which most of the world has yet to accomplish — it requires p