The Food and Drug Administration has regulations concerning the use of “sugar free” and “no added sugars” but nothing governing the claims “low sugar” or “lightly sweetened.”

These regulations address track, equipment, railroad operating rules and practices, qualification and certification of locomotive engineers, control of alcohol and drug use, and other subject matters.

Food and Drug Administration regulations state that a trans-fat-free food must contain 0.5 or less grams of trans fat per serving.