For products that meet the definition of a single-serving container, the serving size is the container, not the amount most closely approximating the RACC. Including nutrition information based on the serving size (in this scenario, the full container) is not voluntary. However, under § 101.9(b)(6), in addition to providing a column within the Nutrition Facts label that lists the quantitative amounts and percent Daily Values per serving, for a product that is packaged and sold individually that contains more than 150 percent and less than 200 percent of the applicable reference amount, the Nutrition Facts label may voluntarily provide, to the left of the column that provides nutrition information per container (i.e., per serving), an additional column that lists the quantitative amounts and percent Daily Values per common household measure that most closely approximates the reference amount.