Last verified 16 Sep 2026 · Sources
A dual-column Nutrition Facts label is required when a package sold and eaten as one item contains between 200% and 300% of its category’s Reference Amount Customarily Consumed (RACC), per 21 CFR 101.9(b)(12)(i). Below 200%, it’s a single-serving label (optionally with an extra column from 150% to 200%, per (b)(6)). Above 300%, the package is treated as multiple discrete servings and the per-container column isn’t required. The math is just package size divided by the RACC for your product category, turned into a percentage.
| Quick facts | When is dual column required? |
|---|---|
| Regulation | 21 CFR 101.9(b)(6), (b)(12) |
| Applies to | Packaged foods sold as a single unit containing more than one RACC |
| Key numbers | 150–200% RACC: optional column. 200–300% RACC: mandatory dual column. Over 300%: multi-serving package. |
The rule
21 CFR 101.9(b)(6) sets the baseline: “a product that is packaged and sold individually and that contains less than 200 percent of the applicable reference amount… shall be labeled as 1 serving,” using the entire contents of the package. Within that same rule, if the package contains more than 150% and less than 200% of the RACC, you “may” add an optional second column giving values per RACC alongside the per-package values. This is optional, not required.
21 CFR 101.9(b)(12)(i) is where the mandatory dual column kicks in: “products… that are packaged and sold individually and that contain at least 200 percent and up to and including 300 percent of the applicable reference amount” must provide, “in addition to the information as specified in paragraphs (b)(1) through (b)(11)… an additional column of information, in accordance with paragraph (b)(9)… express[ing] the amount… per container.” In plain terms: once a single-serving package holds 2 to 3 times its category’s reference amount, your label needs both a per-serving column and a per-package column side by side.
That mandatory rule has carve-outs at 101.9(b)(12)(i)(A) through (C): it doesn’t apply to products eligible for the tabular format under (j)(13)(ii)(A)(1) or linear format under (j)(13)(ii)(A)(2); to raw fruit, vegetables, or seafood labeled voluntarily; to products that require further preparation and already carry an “as prepared” column under 101.9(e); to products commonly consumed in combination with another food that carry an (e) column; to products providing a column for two or more Reference Daily Intake groups (for example, infants and children under 4); to popcorn products that provide an additional column per 1 cup of popped popcorn; or to varied-weight products under (b)(8)(iii). Separately, 101.9(e) allows a voluntary “as prepared” column for foods that change nutritionally when cooked or reconstituted. That is a different rule, not mutually exclusive with the per-container column. A related but distinct trigger is 101.9(b)(11): a product promoted for a use that differs twofold or more from its RACC basis (liquid cream substitutes promoted for use in cereal, for example) must carry a second column for that promoted use, though bulk ingredients like flour and oils and multipurpose foods like eggs and butter are exempt.
The numbers
| Package | RACC | % of RACC | Outcome |
|---|---|---|---|
| 1 L soda bottle | 360 mL (carbonated beverages) | 1,000 ÷ 360 = 278% | Mandatory dual column: per serving + per container (b)(12)(i)) |
| Pint (16 fl oz / 2 cups) ice cream | 2/3 cup | 2 ÷ (2/3) = 300% | Mandatory dual column, exactly at the “up to and including 300%” ceiling |
| 2.5 oz (70.9 g) bag of chips | 30 g (snacks) | 70.9 ÷ 30 = 236% | Mandatory dual column |
| 3 oz (85 g) bag of jerky | 30 g (dried meat/poultry/fish) | 85 ÷ 30 = 283% | Mandatory dual column |
| 20 fl oz (591 mL) bottle | 360 mL (carbonated beverages) | 591 ÷ 360 = 164% | Single serving; optional per-RACC column allowed under (b)(6), not required |
The pattern: under 150% of RACC, single-serving label, no column decision. From 150% to just under 200%, single serving with an optional column. From 200% up to and including 300%, the per-container column is mandatory. Above 300%, the package is simply a multi-serving container labeled per serving under (b)(2). No per-container column is required, though one may still be given voluntarily under (e).
On the label
A 3 oz bag of beef jerky is a clean example. Jerky’s RACC under 21 CFR 101.12 Table 2 is 30 g. An 85 g bag is 283% of that, squarely inside the 200%–300% mandatory range. Your label needs two columns: “Per Serving” (based on the 30 g RACC-derived serving size) and “Per Container” (the full 85 g), both listing calories, fat, sodium, and every other required nutrient. Compare a 20 fl oz soda bottle: at 591 mL against a 360 mL RACC, that’s 164%, under the 200% threshold, so it’s labeled a single serving with one column, though you could add a voluntary “per RACC” column since it’s over 150%. Get the percentage wrong either way and the label either omits a required column or adds complexity a smaller package doesn’t need.
Mistakes we see
- Calculating % of RACC using the package’s net weight in a different unit than the RACC table (grams vs. ounces, mL vs. fluid ounces) without converting first.
- Assuming any package with “more than one serving” automatically needs dual column. The mandatory range is specifically 200% to 300%; above that, different serving-count rules apply.
- Missing that the 150%–200% column is optional, not required, and building it anyway when a client didn’t ask for it.
- Confusing the per-container dual column (b)(12)) with the “as prepared” column (e)). A bag of rice needing both dry and cooked values doesn’t need this rule; it needs the as-prepared rule.
- Rounding the % of RACC calculation early and missing that a package lands just inside or outside 200% or 300%.
Related rules
This rule depends entirely on knowing your category’s RACC first. See what is a RACC and serving size rules for how that number is set and converted to a label serving size. Once you know which column layout applies, /formats/dual-column-per-container/ covers the per-serving/per-container build, and /formats/dual-column-as-prepared/ covers the separate as-prepared version. Rounding rules then govern how each column’s values get rounded independently.
Build it right the first time
Our builder calculates your product’s % of RACC automatically from the category and package size you enter, and applies the mandatory per-container column the moment your product crosses 200%.
Knowing your column layout before the artwork goes to the printer means the panel fits the package the first time. Enter your recipe and package size, then see your label: the calorie count, the nutrient content claims you qualify for and your allergen line show free, no card required, while every other value and %DV stays hidden until you unlock it. $29 unlocks every other nutrient value and %DV, every FDA format your product qualifies for, and your ingredient statement and allergen declaration, ready to print. Start your label or see how the per-container dual column is laid out.
FAQ
Does dual column mean two separate Nutrition Facts labels?
No. It's one label with two value columns side by side, usually 'per serving' and 'per container,' both under the same set of nutrient rows.
What if my package is exactly 200% of the RACC?
21 CFR 101.9(b)(12)(i) sets the mandatory range as 'at least 200 percent and up to and including 300 percent,' so 200% falls inside the mandatory range.
Is dual column the same as an 'as prepared' column?
No. A per-container dual column (101.9(b)(12)) is about package size relative to RACC. An 'as prepared' column (101.9(e)) is about a food that changes when you cook or reconstitute it, and it's voluntary.
Can I add a dual column even if my package doesn't require one?
21 CFR 101.9(b)(6) allows an optional additional per-RACC column for packages between 150% and 200% of the RACC, even though a single-serving declaration is otherwise fine.
What packages are exempt from the mandatory dual column even above 200%?
21 CFR 101.9(b)(12)(i)(A)–(C) excludes products eligible for tabular or linear format, products with an 'as prepared' column, and a few other categories. Check the exceptions before assuming dual column applies.
Related rules
What is a RACC?, Serving size rules, Rounding rules. See the full all labeling rules.