Yes, foods imported to the United States will need to meet the final requirements.
I heard that some serving sizes will actually be bigger. That doesn’t seem to make sense with the obesity epidemic.
Some serving sizes will increase and others will decrease because by law, the serving sizes must be based on the
Vitamin D and potassium are nutrients Americans don’t always get enough of, according to nationwide food consumption surveys (http://www.cdc.gov/nchs/nhanes/), and