On February 3, the Biden Administration announced new nutrition standards for school meals intended to limit added sugars and sodium.
From the Washington Post (washingtonpost.com/business/2023/02/03/school-meals-dietary-guidelines/):
The new rules, which will be rolled out gradually over the next few years, will limit added sugars, including in flavored milks. Previously, there was no federal standard for how much sugar could be included in school meals. The rules will also further reduce the allowable amounts of sodium, and emphasize whole grains.
The new guidelines will be rolled out gradually. In the fall of 2024, school offerings will have to include primarily whole-grain foods, with only occasional products containing less healthy refined grains such as those used in white pasta and white breads.
In the fall of 2025, there will be a limit imposed on high-sugar products like sweetened yogurts and cereals, a reduction of weekly sodium limits by 10 percent for school breakfasts and lunches, and limits on added sugars for flavored milks such as chocolate milk. Further reductions in added sugar and sodium are slated for following years.