Adulterated: FDA Inspections, Recalls, and Criminal Penalties

Under federal law, adulterated products regulated by the FDA are foods, drugs, medical devices, dietary supplements, and cosmetics whose contents, manufacturing process, or storage conditions fall short of the standards in the Federal Food, Drug, and Cosmetic Act. A product can be adulterated even if no one was hurt and even if lab tests on the finished item come back clean. Contaminated surroundings, a skipped safety step, or a missing document can be enough. Once the label of “adulterated” attaches, the FDA can seize the goods, sue to shut the line down, refer the case for prosecution, and reach the executives who had the power to prevent the problem.

When Food Is Considered Adulterated

The core food rule sits in 21 U.S.C. § 342. A food is adulterated if it contains a poisonous or harmful substance that could injure the person eating it.¹ For a naturally occurring substance, the food only crosses the line if the amount present would ordinarily be harmful. Added contaminants get no such tolerance.

Food is also adulterated if it contains filth or decomposed material, or if it was prepared, packed, or stored under unsanitary conditions where contamination could have occurred.¹ Read that carefully. The food does not have to be shown contaminated. If conditions were bad enough that contamination was plausible, the statute is satisfied. An inspector who finds rodent droppings near a production line does not need to prove that particles actually reached the food.

Economic adulteration is its own category. A food is adulterated if the manufacturer removes a valuable ingredient, substitutes something cheaper, hides damage, or adds bulk to make the product look better than it is.¹ Unapproved color additives and irradiation outside an approved regulation also make food adulterated.

Defect Action Levels

The FDA accepts that food cannot be grown, harvested, and processed entirely free of natural defects. Insect fragments, rodent hairs, and mold turn up in agricultural products at low levels. To separate that unavoidable background from actionable filth, the agency publishes Defect Action Levels: specific thresholds at which food is treated as adulterated and enforcement follows.²

These are not targets. Actual defect rates in properly processed food run far below the published numbers. Blending a contaminated lot with a clean one to pull the average under the level is expressly prohibited, and the finished product remains unlawful regardless of the blended defect count.²

Dietary Supplements

Supplements sit under the same statute but follow a different test. A supplement is adulterated if it presents a significant or unreasonable risk of illness or injury under the conditions of use on its label, or under ordinary use if no conditions are stated.¹ A supplement containing a new dietary ingredient, meaning one not marketed before October 1994, is adulterated if there is not adequate information to show it is reasonably safe.

The difference from prescription drugs matters. With drugs, the manufacturer must prove safety before the product reaches the market. With supplements, the government carries the burden of proving the problem after the fact.¹ That is why contaminated or spiked supplements sometimes stay on shelves long after safety signals appear.

When Drugs and Medical Devices Are Considered Adulterated

Drugs and devices are governed by 21 U.S.C. § 351, which puts most of its weight on manufacturing precision. A drug is adulterated if the methods, facilities, or controls used during manufacturing do not conform to Current Good Manufacturing Practice, known as CGMP.³ A batch can be adulterated in the legal sense even when lab work shows the pills are chemically perfect, because the process itself was not documented or controlled well enough to guarantee that result consistently. The adulteration lives in the process.

Drugs must also meet the purity, strength, and quality standards set by the United States Pharmacopeia, one of the official compendia the statute recognizes. If a medication’s strength differs from or its quality falls below the USP standard, it is adulterated unless the label clearly discloses the difference.³ Drugs not listed in any official compendium still have to match whatever their own labeling claims.

Medical devices face the same insanitary-conditions and contamination rules. A device is adulterated if it was manufactured or stored under conditions where it could have picked up contaminants, or if its materials could leach harmful substances during use.

Form 483 and the CGMP Inspection

When FDA investigators find CGMP problems at a drug facility, each observation is written up on an FDA Form 483. Typical findings include inadequate written procedures, failure to follow established protocols, insufficient raw material testing, poor equipment maintenance, and record-keeping gaps. The FDA recommends a single written response within 15 business days of the form.⁴

If a problem is too complex to close out in 15 days, the response should at least commit to a corrective action plan with a realistic timeline. Responses filed after the window will not ordinarily delay regulatory action, so the FDA may proceed to a warning letter without waiting.⁴ The response has to be signed by someone in executive management with real authority over resources, not a lower-level quality manager.

When Cosmetics Are Considered Adulterated

Cosmetics fall under 21 U.S.C. § 361. A cosmetic is adulterated if it contains a substance that could injure users under normal or customary use, consists of filthy or decomposed material, was prepared or stored under unsanitary conditions, or is packaged in a container made from harmful materials.⁵ Unapproved color additives also make a cosmetic adulterated.

Coal-tar hair dyes have a narrow exception. They are exempt from the color additive rules if the label carries a specific warning about potential skin irritation and instructs users to perform a patch test before full application. The label must also warn that the product must not be used on eyelashes or eyebrows because doing so can cause blindness.⁵ Without those specific warnings, the dye loses the exemption and is treated as adulterated.

What MoCRA Changed

The Modernization of Cosmetics Regulation Act of 2022, known as MoCRA, expanded federal oversight of cosmetics for the first time in decades. Under MoCRA, cosmetic products are now adulterated if they were made under conditions that do not meet good manufacturing practice requirements, or if the product and its ingredients lack adequate safety substantiation.⁵ Manufacturers must maintain records supporting the safety of their products, though animal testing is not required. Serious adverse events tied to a cosmetic must be reported to the FDA within 15 business days by the responsible person named on the label, and any new medical information received within a year of the initial report has to be submitted within 15 business days as well.⁶

How the FDA Enforces Adulteration Findings

Introducing an adulterated product into interstate commerce is a prohibited act under 21 U.S.C. § 331, as is adulterating a product while it is in interstate commerce or receiving one for sale.⁷ Enforcement usually escalates in steps.

Warning Letters

The warning letter is typically the first formal step. It identifies specific violations and asks for a response within a stated period. The company can describe its corrective actions or dispute the findings. If corrections are made, the FDA verifies them, usually through a follow-up inspection, before issuing a close-out letter confirming that the violations have been resolved.⁸ Promises to act are not enough. If the violations cannot be corrected in the first place, no close-out letter will issue.

Seizure and Injunction

When adulterated products are found in interstate commerce, the FDA can initiate a civil seizure under 21 U.S.C. § 334, physically taking possession of the goods through a federal court proceeding. Before that formal seizure, the agency can administratively detain food for up to 20 days, extendable to 30 days when needed to file the court action, and can similarly detain drugs, devices, or tobacco products found during facility inspections.⁹

To stop ongoing violations, the government can seek an injunction under 21 U.S.C. § 332. A federal court can order the company to stop manufacturing or distributing products until the problems are fixed.¹⁰ An injunction can effectively shut down an entire operation until the company demonstrates compliance.

Criminal Penalties and Corporate Officer Liability

Criminal prosecution under 21 U.S.C. § 333 carries penalties that escalate with the conduct:

A first offense is a strict liability misdemeanor with up to one year in prison and a fine up to $1,000 under the statute itself.¹¹
A repeat offense or one committed with intent to defraud carries up to three years in prison and a fine up to $10,000.¹¹
Knowing drug trafficking violations, such as illegally importing drugs, selling prescription samples, or distributing outside authorized channels, can bring up to 10 years in prison and fines up to $250,000.¹¹

Fines in practice often exceed the amounts written into the FDCA. The general federal sentencing statute allows courts to impose fines up to $100,000 per count for misdemeanors and $250,000 per count for felonies against individuals, or up to $200,000 and $500,000 respectively against organizations, whichever is greater than the offense-specific amount.¹²

You do not have to personally cause the contamination to be prosecuted. Under the responsible corporate officer doctrine established in United States v. Park, the government can prosecute a corporate officer who held a position with the authority and responsibility to prevent or correct the violation and failed to do so.¹³ The prosecution does not have to show that the officer personally knew about the specific violation or joined in the conduct. In Park itself, the president of a national grocery chain was convicted after warehouse food was exposed to rodent contamination, even though he had delegated sanitation to subordinates. Executives at food, drug, and cosmetic companies carry personal criminal exposure for conditions they may never have seen firsthand, as long as they held the authority to prevent them.

Recalls and Mandatory Reporting

When an adulterated product reaches the market, removal happens through the recall process. The FDA classifies every recall by health risk:

Class I: a reasonable probability that the product will cause serious health consequences or death.¹⁴
Class II: the product could cause temporary or medically reversible problems, or the probability of serious consequences is remote.
Class III: the product is unlikely to cause adverse health consequences.

Most recalls are voluntary. The company pulls the product after finding a problem or after the FDA points one out. For food, though, the FDA has mandatory recall authority under FSMA. The agency can order a recall when there is a reasonable probability that a food is adulterated and that exposure will cause serious health consequences or death. Before ordering, the FDA must first give the company an opportunity to recall voluntarily. If the company refuses, only the FDA Commissioner can authorize the mandatory order, and the company has the right to request an informal hearing within two days.¹⁵

Every recall requires a written strategy covering three things. The depth of the recall (wholesale, retail, or consumer level) depends on how far the product spread and how dangerous it is. The company has to decide whether a public warning is needed, which is typically reserved for urgent cases where other methods of reaching consumers appear inadequate. And the strategy must specify effectiveness checks, ranging from contacting every recipient down to spot-checks of as few as 2 percent.¹⁶

If you operate a registered food facility and determine that a food poses a reasonable probability of causing serious health consequences or death, you must submit a report to the FDA’s Reportable Food Registry within 24 hours.¹⁷ One exception: if you caused the problem yourself, caught it before the food left your facility, and either corrected it or destroyed the product, no filing is required.

Whistleblower Protection for Food Workers

If you work for a company that manufactures, processes, packs, transports, or holds food, you are protected from retaliation for reporting food safety violations. Under Section 402 of FSMA, employers cannot fire, demote, cut pay or hours, deny benefits, blacklist, threaten, or otherwise punish employees for reporting violations to the employer, a federal agency, or a state attorney general, or for refusing to take part in activities the employee reasonably believes violate food safety law.¹⁸

Retaliation complaints go to OSHA and must be filed within 180 days of the adverse action.¹⁸ If OSHA finds the complaint supported by the evidence, it can order the employer to reinstate you, pay lost wages, and restore benefits. Either party can appeal to an administrative law judge, and employees can take the matter to federal court if the Department of Labor does not issue a final decision within the statutory time limits.

1
Office of the Law Revision Counsel. 21 USC 342 – Adulterated Food
2
U.S. Food and Drug Administration. Food Defect Levels Handbook
3
Office of the Law Revision Counsel. 21 USC 351 – Adulterated Drugs and Devices
4
U.S. Food and Drug Administration. Responding to FDA Form 483 Observations at the Conclusion of a Drug CGMP Inspection
5
Office of the Law Revision Counsel. 21 USC 361 – Adulterated Cosmetics
6
U.S. Food and Drug Administration. Modernization of Cosmetics Regulation Act of 2022 (MoCRA)
7
Office of the Law Revision Counsel. 21 USC 331 – Prohibited Acts
8
U.S. Food and Drug Administration. About Warning and Close-Out Letters
9
Office of the Law Revision Counsel. 21 USC 334 – Seizure
10
Office of the Law Revision Counsel. 21 USC 332 – Injunction Proceedings
11
Office of the Law Revision Counsel. 21 USC 333 – Penalties
12
Office of the Law Revision Counsel. 18 USC 3571 – Sentence of Fine
13
Justia. United States v Park, 421 US 658 (1975)
14
U.S. Food and Drug Administration. Recalls Background and Definitions
15
U.S. Food and Drug Administration. Questions and Answers Regarding Mandatory Food Recalls – Guidance for Industry and FDA Staff
16
eCFR. 21 CFR 7.42 – Recall Strategy
17
Office of the Law Revision Counsel. 21 USC 350f – Reportable Food Registry
18
Occupational Safety and Health Administration. Filing Whistleblower Complaints Under the FDA Food Safety Modernization Act