What does the term "serving size" on a Nutrition Facts Label refer to?

The term "serving size" on a Nutrition Facts Label specifically refers to the quantity used for nutritional calculations. It indicates the amount of food or drink that is generally considered to be a single serving. This measurement is critical because it provides a baseline for the nutritional information presented, such as calories, fats, vitamins, and minerals. By standardizing the serving size, consumers can better understand how much they are actually consuming relative to the nutritional content.

This distinction is important for interpretation since the serving size may not always correspond with what individuals might typically consume in one sitting. Understanding this allows consumers to make informed choices about portion control and dietary intake by relating their actual consumption to the nutritional values provided on the label.