A new $1 billion consumer lawsuit against Kraft Heinz, PepsiCo, and other food manufacturers reframes ultra-processed food litigation around a more aggressive theory: that widely sold packaged foods are intentionally engineered to drive compulsive consumption.
The complaint follows the dismissal of an earlier case in 2025 that failed to establish a direct link between product design and specific health outcomes. This iteration narrows its focus on product formulation, internal knowledge, and marketing conduct, positioning the companies’ portfolios as the central mechanism of alleged harm rather than general dietary patterns.
The litigation arrives as public health authorities, state regulators, and private plaintiffs increasingly align on the risks associated with ultra-processed foods (UPFs). At issue is not simply whether these products contribute to obesity or metabolic disease, but whether manufacturers designed them in a way that creates foreseeable dependency while withholding adequate disclosures. That framing places product design, labeling, and advertising representation at the center of potential liability.
Product Design Liability for Ultra-Processed Foods and the “Addiction” Standard
The complaint’s primary theory rests on product liability, specifically design defect. Plaintiffs allege that Kraft Heinz and PepsiCo formulated products using optimized combinations of sugar, salt, fat, and additives to achieve “hyper-palatability,” a term increasingly used in both litigation and academic research. The argument is that such formulations override normal satiety cues, encouraging repeat consumption beyond what a reasonable consumer would anticipate.
This approach attempts to shift the legal inquiry away from nutritional content alone and toward the intent behind formulation. Courts have historically treated food as a category subject to consumer choice, but plaintiffs are testing whether engineered consumption patterns can meet the threshold for an unreasonably dangerous design. The earlier dismissal underscored the challenge: without a defined standard for “addiction” in food products, courts are reluctant to equate snack foods with regulated addictive substances.
Kraft Heinz and PepsiCo are likely to rely on the absence of a uniform scientific or regulatory definition of UPFs as a defense. The NOVA classification system, often cited in these cases, is not codified in U.S. law. That gap allows defendants to argue that their products meet all applicable FDA safety requirements, even if emerging research suggests long-term health correlations.
Failure-to-Warn Claims and Labeling Exposure in Packaged Foods
Alongside design defect, the complaint advances failure-to-warn and misrepresentation claims. Plaintiffs contend that manufacturers did not adequately disclose the long-term health risks associated with frequent consumption of UPFs. This includes allegations that ingredient disclosures—while technically compliant—obscure the functional role of additives and sugars through fragmented naming conventions.
The labeling exposure here extends beyond ingredient panels. Plaintiffs are scrutinizing front-of-package messaging, implied health cues, and brand positioning that normalizes daily consumption. Kraft Heinz and PepsiCo have built portfolios around convenience and taste, but those attributes may now be evaluated against a consumer perception standard that asks whether marketing created a misleading impression of safety.
A key legal tension is whether FDA compliance shields companies from state-level claims. Courts have allowed parallel state consumer protection claims to proceed where plaintiffs argue that labeling, taken as a whole, creates a deceptive impression. This opens a pathway for litigation even when federal labeling requirements are satisfied.
Advertising Liability and the Extension of Tobacco Litigation Frameworks
The complaint explicitly draws from tobacco-era litigation strategies, alleging that food manufacturers adopted similar approaches to product design and marketing. Plaintiffs point to targeted advertising, particularly toward children, and the use of sensory optimization to drive repeat consumption. Kraft Heinz and PepsiCo, with extensive legacy brands and global marketing infrastructure, are positioned as central actors in this narrative.
The tobacco analogy serves a procedural purpose. It provides a roadmap for establishing liability through internal documents, demonstrating knowledge of harm and deliberate conduct. If plaintiffs obtain evidence that companies studied consumption behavior and adjusted formulations to increase dependency, the evidentiary framework shifts. The case becomes less about general dietary risk and more about corporate intent.
Courts, however, have been cautious in extending tobacco precedents to food. Unlike cigarettes, food products serve a necessary function and are not inherently harmful when consumed in moderation. This distinction remains a structural barrier to plaintiffs’ claims, particularly in jurisdictions that require clear proof of unreasonable danger.
The Legal Gap: Consumer Perception and Lanham Act-Adjacent Risk in Food Marketing
An underdeveloped issue in current coverage is how these claims intersect with consumer perception standards traditionally associated with false advertising law. While the Lanham Act governs competitor claims, its analytical framework—focused on whether representations mislead a reasonable consumer—offers a lens that may influence how courts evaluate UPF marketing.
The legal gap lies in the treatment of implied claims. Kraft Heinz and PepsiCo may not explicitly state that their products are “healthy,” but packaging, branding, and product placement can create an overall impression that supports routine consumption. Plaintiffs are effectively arguing that this cumulative representation constitutes a form of deceptive marketing, even absent explicit false statements.
This theory raises broader portfolio management concerns. If courts begin to accept that product ecosystems—rather than individual labels—shape consumer perception, companies may face increased exposure across entire product lines. That would extend beyond isolated SKUs and into brand architecture, where consistency in messaging becomes a potential liability rather than a strength.
The Juris Law Group Perspective on Food and Beverage Advertising and Product Liability
Our IP attorneys advise food and beverage clients on how product representation risk extends beyond statutory labeling requirements. In matters involving formulation and marketing alignment, the analysis often turns on how a product is experienced by consumers in practice, not solely how it is described on a label. This distinction is becoming more pronounced as plaintiffs incorporate behavioral science into their claims.
As food and beverage attorneys in California, we assess how state-level consumer protection statutes interact with federal frameworks, particularly in jurisdictions that permit broader theories of deception. The current wave of UPF litigation reflects a convergence of product liability and advertising exposure, where design decisions and marketing strategies are evaluated together. Trademark protection lawyers also observe that brand equity—built through consistency and familiarity—can amplify risk when plaintiffs argue that consumers rely on that equity as a proxy for safety.
Strategic Outlook for Food Manufacturers Facing UPF Litigation
Over the next 12 months, Kraft Heinz and PepsiCo will likely focus on early procedural challenges, including motions to dismiss based on causation and preemption. The ability to narrow the scope of claims at the pleading stage will be central to managing litigation risk. At the same time, discovery may become a pressure point, particularly if internal documents related to product formulation and consumer research are implicated.
Parallel regulatory developments will shape the litigation environment. State-level initiatives targeting additives and school nutrition standards are already influencing product reformulation strategies. If regulatory bodies move toward clearer definitions of ultra-processed foods or impose additional disclosure requirements, plaintiffs will gain a more stable foundation for their claims. Absent that, defendants retain a strong position grounded in scientific uncertainty and consumer choice.
Common Legal Inquiries
Can food companies be held liable for “addictive” product design?
Liability depends on whether plaintiffs can establish that a product is unreasonably dangerous due to its design. Courts require a clear standard for addiction and a direct link to harm. Without consensus in scientific and regulatory frameworks, these claims face substantial evidentiary challenges.
Does FDA labeling compliance protect against consumer lawsuits?
Compliance with FDA requirements does not fully insulate companies from state-level claims. Plaintiffs may argue that overall product presentation creates a misleading impression, allowing cases to proceed under consumer protection statutes even when federal labeling rules are satisfied.
How does the tobacco litigation model apply to food cases?
Plaintiffs use tobacco litigation as a template to show corporate knowledge and intentional conduct. Success depends on uncovering internal evidence demonstrating awareness of harm and deliberate product design decisions. Courts remain cautious due to fundamental differences between food and tobacco products.
