What is the maximum amount of fat that can be prsent in a serving food order for it to labeled low fat?

The maximum amount of fat that can be present in a serving of food in order for it to be labeled as "low fat" is 3 grams. This regulation is set by the Food and Drug Administration (FDA) in the United States. For a food to be considered low fat, it must also meet certain other criteria, such as having less than 10% of its total calories from saturated fat.