Allulose explained · Last reviewed
Zero Sugar vs. Sugar Free vs. No Added Sugar
On this page
- Quick comparison
- Sugar Free and Zero Sugar
- What Franco established
- No Added Sugar and Zero Added Sugar
- How often do the different claims appear in litigation?
- Real examples from the cases
- Nutrition Facts is a separate layer
- Why "0g Sugar" needs context
- Why this distinction matters for searchers
- Frequently asked questions
- Sources
"Zero Sugar," "Sugar Free" and "No Added Sugar" can sound similar to shoppers.
Under federal food-labeling rules, they are not the same claim.
That distinction is now visible across dozens of allulose lawsuits.
The most important appellate ruling, Franco v. Chobani, involved a sugar-free theory. Many newer cases challenge added-sugar wording instead.
Quick comparison
| Claim | Main federal framework | Core question |
|---|---|---|
| Sugar Free | 21 C.F.R. § 101.60(c)(1) | Does the product satisfy the sugar-free conditions? |
| Zero Sugar | 21 C.F.R. § 101.60(c)(1) | Same sugar-free claim family |
| No Sugar | 21 C.F.R. § 101.60(c)(1) | Same sugar-free claim family |
| 0g Sugar | Context-dependent | Numerical sugar statement that can overlap with sugar-free theories |
| No Added Sugar | 21 C.F.R. § 101.60(c)(2) | Were sugars or relevant sugar-containing ingredients added during processing? |
| Zero Added Sugar | 21 C.F.R. § 101.60(c)(2) | Added-sugar claim family |
| No Sugar Added | 21 C.F.R. § 101.60(c)(2) | Added-sugar claim family |
| 0g Total Sugars | 21 C.F.R. § 101.9 plus claim context | How is Total Sugars being declared or represented? |
The exact package wording and context control the analysis.
Sugar Free and Zero Sugar
Section 101.60(c)(1) addresses terms including:
- Sugar Free;
- Free of Sugar;
- No Sugar;
- Zero Sugar;
- Without Sugar;
- Sugarless;
- similar claims.
The regulation ties those claims to a threshold of less than 0.5 grams of sugars under the applicable serving framework and cross-references the sugar definition in § 101.9.
That cross-reference was central in Franco.
What Franco established
The Seventh Circuit held that allulose falls within the regulation's definition of sugar because allulose is a monosaccharide and the definition includes all free mono- and disaccharides.
The court also reversed the preemption-based dismissal and held that the plaintiffs had plausibly alleged deception.
That is strong authority for the regulatory definition.
It does not automatically decide every case involving "No Added Sugar."
No Added Sugar and Zero Added Sugar
Section 101.60(c)(2) addresses claims that sugars were not added during processing or packaging.
The provision includes conditions involving:
- sugars added during processing;
- ingredients containing added sugars;
- ingredients that function as substitutes for added sugars;
- processing that increases sugar content.
That analysis is not identical to the less-than-0.5-gram framework associated with sugar-free claims.
How often do the different claims appear in litigation?
Several of these claim types appear repeatedly among the verified cases.
The current verified snapshot includes:
- 27 cases tagged
zero_sugar; - 14 tagged
zero_grams_sugar; - 12 tagged
sugar_free; - 9 tagged
no_added_sugar; - 8 tagged
zero_added_sugar; - 5 tagged
no_sugar_added; - 4 tagged
zero_grams_added_sugar; - 1 tagged
zero_grams_total_sugars.
These totals overlap because one case can carry multiple tags.
The data makes clear why the site needs more than one generic "allulose lawsuit" explanation.
Real examples from the cases
Chobani
Reported challenged wording centers on Zero Sugar / sugar-free representations.
Liquid Death
Tracked cases include "0g Sugar" and "Zero Sugar" theories.
KIND
The dataset records reported "ZEROg Added Sugar" wording.
Special K
Cases involve Zero Added Sugar representations.
Magic Spoon
Tracked reported wording includes "0g Total Sugars," "0g Added Sugar" and "No Added Sugar."
Ray's / Ken's Foods
Cases involve "No Sugar Added" theories.
Nutrition Facts is a separate layer
FDA currently allows allulose to be excluded from Total Sugars and Added Sugars declarations on the Nutrition Facts panel under enforcement discretion.
That does not mean every statement elsewhere on the package is governed by the same rule.
A front-label "Zero Sugar" claim and the Total Sugars line inside the Nutrition Facts panel are related but distinct legal questions.
Why "0g Sugar" needs context
A numerical statement can appear:
- on the front of the package;
- in a nutrition callout;
- next to other macro claims;
- inside or near the Nutrition Facts presentation.
Why this distinction matters for searchers
A person searching "allulose zero sugar lawsuit" may assume every case is the same.
It is not.
The exact wording can affect:
- the federal subsection at issue;
- the relevance of Franco;
- preemption arguments;
- state-law theories;
- the evidence needed;
- the appropriate internal links.
That is why claim wording is a first-class dataset field, not decorative copy.
Frequently asked questions
Is Zero Sugar the same as Sugar Free?
They are in the same basic federal claim family under § 101.60(c)(1).
Is Zero Added Sugar the same as Zero Sugar?
No. Added-sugar claims are addressed separately under § 101.60(c)(2).
Does 0g Total Sugars mean the product cannot contain allulose?
No. FDA currently permits allulose to be excluded from Total Sugars under enforcement discretion.
Did Franco decide No Added Sugar cases?
No. It is important authority on allulose as sugar and on the theory before the Seventh Circuit, but added-sugar cases can present different regulatory questions.
Sources cited in this guide (5)
- 21 C.F.R. § 101.60
- 21 C.F.R. § 101.9
- FDA allulose guidance
- Franco v. Chobani, LLC
- The alluloselawsuit.com case tracker, with the sources cited on each case page.
Sources and further reading
Primary and court-derived sources are listed first. Secondary reporting is used for discovery and cross-checking.
Show all 4 sources
- 21 C.F.R. § 101.9Primary source · Electronic Code of Federal Regulations · Reviewed Oct 3, 2026
- 21 C.F.R. § 101.60Primary source · Electronic Code of Federal Regulations · Reviewed Oct 3, 2026
- Guidance for Industry: Declaration of Allulose and Calories from Allulose on Nutrition and Supplement Facts LabelsPrimary source · U.S. Food and Drug Administration · October 2020 · Reviewed Oct 3, 2026
- Franco v. Chobani, LLC, No. 25-2087Primary source · U.S. Court of Appeals for the Seventh Circuit / Justia mirror · Jul 27, 2026 · Reviewed Oct 3, 2026