Phthalates in Food Packaging: FDA's 2026 Review

An ingredient list can tell you what was intentionally added to a food. It usually cannot tell you every substance used in the tubing, seals, adhesives, conveyor belts, or packaging that touched that food along the way.

That gap helps explain renewed attention to phthalates, a family of chemicals used to make some plastics flexible. In May 2026, the U.S. Food and Drug Administration advanced its post-market review of phthalates authorized for food-contact uses and proposed evaluating four of them together in a future cumulative risk assessment.

The update is important, but it is not a finding that all plastic packaging contains phthalates or that current food-contact uses have been declared unsafe. Here is what changed and what consumers can realistically do.

What Are Phthalates?

Phthalates are a family of related chemicals, not one substance. Some have been used as plasticizers—ingredients that make polyvinyl chloride, or PVC, softer and less brittle. They can also have specialized roles in adhesives, lubricants, sealants, and processing equipment.

Because phthalates are not necessarily chemically bound to the material, some can migrate out over time. The amount depends on the specific chemical, material, food, temperature, contact time, and conditions of use. Fatty foods and heat can matter for some migration scenarios, but a package's appearance alone cannot reveal what it contains.

Phthalates used in food-contact materials are not the same as ingredients directly added to a recipe. FDA says phthalates are not authorized for direct addition to food.

What Did FDA Do in May 2026?

FDA evaluated eight phthalates that remain authorized as plasticizers for food-contact use:

DINP
DIDP
DEHP
DCHP
BPBG
DEP
EPEG
DIOP

The agency asked whether these substances should be treated as chemically or pharmacologically related for a future cumulative risk assessment. Its scientific evaluation supported grouping four—DEHP, DCHP, DIOP, and DINP—based on their properties, chemical structures, and toxicological behavior.

Grouping does not mean the four chemicals have identical potency or uses. It means FDA found a scientific basis to consider their combined exposure and related effects rather than assessing every substance only in isolation. The agency said it will consider stakeholder input before using the proposed group in a future assessment.

This is an intermediate step. FDA has not yet completed the broader post-market safety assessment, and the 2026 action did not announce a ban.

How Many Phthalates Are Still Authorized?

FDA currently describes nine phthalates as authorized for food-contact applications: eight as plasticizers and one as a monomer used to make a polymer. In 2022, the agency revoked food-contact authorizations for 23 other phthalates after a petition showed that industry had abandoned those uses.

That distinction matters. The 2022 revocations were based on abandonment, not a new determination that all 23 uses were unsafe. Likewise, an authorization does not prove that a chemical is widely used today.

FDA's market sampling suggests use has declined. The agency reports that manufacturers have been replacing phthalates in several food-contact applications and that no phthalates were detected in representative samples of food-contact tubing it analyzed in 2021. That is encouraging evidence about those samples, not a guarantee about every package or piece of equipment.

Why a Cumulative Assessment Matters

People can encounter phthalates from multiple sources, including building materials, personal-care products, household dust, medical devices, and food-contact systems. Evaluating one compound at a time can miss the question of whether chemicals with related effects contribute to a combined risk.

FDA's 2026 grouping exercise is intended to support that broader calculation. It examined toxicodynamic information—what a chemical does to the body—along with toxicokinetics, physical and chemical properties, and structure.

European regulators have also considered phthalates as a group. A 2022 EFSA opinion followed an earlier assessment of DBP, BBP, DEHP, DINP, and DIDP used in plastic food-contact materials and expanded attention to structurally similar substances and replacement plasticizers. EFSA noted that its 2019 assessment did not identify a health risk from then-current dietary exposure to those five phthalates, while also supporting more comprehensive work on the wider group.

Those findings are not interchangeable with FDA's pending review because the substances, authorized uses, exposure data, and legal standards can differ.

Why the Ingredient Label Cannot Answer This Question

Food-contact chemicals generally do not appear in the food's ingredient statement. A label can help you find direct additives, allergens, and nutrition information, but it does not inventory every material involved in processing and packaging.

Common shortcuts are also unreliable:

A recycling code is not a phthalate test. It identifies a broad resin category, not every additive in a finished item.
“BPA-free” does not mean “phthalate-free.” BPA and phthalates are different chemical families.
“Plastic-free” may not describe coatings or adhesives. Paper and fiber packages can use separate barrier layers and bonding materials.
“Natural” food does not guarantee contact-material details. The claim describes the product or marketing position, not the full processing system.

If packaging composition matters to you, ask the manufacturer a focused question: “Are ortho-phthalates intentionally used in this package, its coating, adhesive, seal, or food-contact processing components?” A specific written answer is more useful than a vague “clean packaging” claim.

Practical Ways to Reduce Food-Contact Exposure

You cannot eliminate every food-contact chemical, and the available evidence does not justify throwing away all plastic. A few low-burden habits can reduce avoidable contact while regulators complete their work:

Move hot food to glass, ceramic, or stainless steel when practical, especially for storage or reheating.
Follow microwave instructions. Do not heat food in a container that is not designed for that purpose.
Replace heavily worn containers. Scratched, cracked, or warped items are harder to use as intended and should not be repurposed indefinitely.
Vary your food sources. A diet built from a mix of fresh, frozen, dried, and packaged foods avoids relying on one contact system.
Ask precise questions. “No intentionally added ortho-phthalates” is clearer than a broad claim such as “non-toxic.”
Avoid expensive home test kits. Consumer color-change tests cannot establish which phthalate is present, its migration into food, or compliance with a regulatory limit.

These steps are about reducing uncertainty, not treating one packaged meal as a medical emergency. Exposure and risk depend on the compound, dose, frequency, and total contribution from many sources.

How This Differs From BPA and PFAS

BPA, PFAS, and phthalates are often grouped together in online discussions, but they have different functions and regulatory histories.

BPA has been used in some polycarbonate plastics and epoxy can linings.
PFAS have been used for grease and water resistance in certain packaging.
Phthalates have primarily been used to soften PVC and in some adhesives, sealants, lubricants, and equipment components.

Our guides to BPA in canned foods and PFAS in food packaging explain those separate issues. For a wider label-reading framework, see how to identify chemicals in everyday products.

Toxic Scan can interpret ingredients printed on a product label, but it cannot identify an unlisted packaging plasticizer from a barcode or photo. For food-contact questions, manufacturer documentation and regulatory testing remain essential.

The Bottom Line

FDA's 2026 action is a scientific grouping step toward a future cumulative risk assessment of certain phthalates used in food-contact applications. It does not establish that every plastic package contains phthalates, and it does not yet deliver a final safety conclusion.

Consumers can reduce unnecessary heating and prolonged storage in disposable packaging, use durable alternatives when convenient, and ask manufacturers specific questions. The next decisive evidence will come from FDA's completed post-market assessment and any resulting risk-management action.

References

European Food Safety Authority Panel on Food Contact Materials, Enzymes and Processing Aids. (2022). “Identification and Prioritisation for Risk Assessment of Phthalates, Structurally Similar Substances and Replacement Substances Potentially Used as Plasticisers in Materials and Articles Intended to Come into Contact with Food.” EFSA Journal, 20(5), 7231. https://efsa.onlinelibrary.wiley.com/doi/10.2903/j.efsa.2022.7231 2. U.S. Food and Drug Administration. (2026). “FDA Advances Post-Market Review of Phthalates Used in Food Contact Materials.” FDA. https://www.fda.gov/food/hfp-constituent-updates/fda-advances-post-market-review-phthalates-used-food-contact-materials 3. U.S. Food and Drug Administration. (2026). “List of Select Chemicals in the Food Supply Under FDA Review.” FDA. https://www.fda.gov/food/food-chemical-safety/list-select-chemicals-food-supply-under-fda-review 4. U.S. Food and Drug Administration. (2026). “Phthalates in Food Packaging and Food Contact Applications.” FDA. https://www.fda.gov/food/food-additives-and-gras-ingredients-information-consumers/phthalates-food-packaging-and-food-contact-applications