New rules include: No trans fats can be used in food served at school.
Students must have at least one fruit or vegetable serving on their tray.
More foods must be whole-grain rich.
Food sold a la carte and in vending machines
Juice servings must be 4 oz. (1/2 cup) or less.
All food servings, except entrees, must be 200 calories or less.
SOURCES: Massachusetts Department of Public Health, US Department of Agriculture