Which States Ban PFAS in Food Packaging? Compliance Guide

Which States Ban PFAS in Food Packaging? A B2B Compliance Guide

which states ban pfas in food packaging – Recycled Kraft Paper and Sustainable Corrugated Board (TadaPack Engineering Guide)

Per- and polyfluoroalkyl substances (PFAS) have been the workhorse grease barrier in quick-service food packaging for decades. That era is ending. As of 2026, more than a dozen U.S. states restrict intentionally added PFAS in food-contact materials, forcing QSR brands, co-packers, and converters to re-engineer wrap, clamshells, trays, and molded fiber bagasse tableware. This guide maps the regulatory landscape, quantifies penalties, and specifies compliant substrate substitutions.

State-by-State Ban Map (2026)

The following states prohibit intentionally added PFAS in food packaging, typically enforced via a total organic fluorine (TOF) threshold:

• California (AB 652, enforced since 2023): plant fiber-based food packaging only; TOF ≤ 100 ppm.
• New York (ECL Article 35, 2023): all food packaging; 100 ppm TOF cap.
• Washington (RCW 70A.222): first-in-nation ban (2022); ongoing restricted-chemical list reviews.
• Minnesota (Amara’s Law, 2025): broadest scope — intentionally added PFAS banned in all food packaging, with full product-phaseout reporting by 2026.
• Connecticut, Vermont, Colorado, Maryland, Rhode Island, New Jersey, New Hampshire, Massachusetts, New Mexico: bans phased in between 2023 and 2026, mostly at 100 ppm TOF; Connecticut and Vermont enforce at 50 ppm for certain fiber formats.

Penalties cluster around $500–$5,000 per violation, per selling day, plus injunctive relief and retailer delisting risk. National brands should treat the strictest state threshold (50 ppm) as the single national specification to avoid SKU fragmentation.

What “Intentionally Added” Means for Specifiers

The bans target deliberately introduced PFAS, not trace contamination. In practice, regulators use TOF screening: any organic fluorine above the state threshold triggers presumption of intentional addition unless the manufacturer demonstrates otherwise. This closes the loophole where converters treated fluorochemical grease barriers as an unspecified mill additive.

For fiber-based substrates, recycled content is the primary contamination vector — repulped inputs can carry legacy fluorine above 100 ppm. Buyers specifying 100% post-consumer kraft should require lot-level TOF certificates. Virgin-fiber Coated Unbleached Kraft (CUK) at 200–337 GSM offers a lower-contamination baseline for wet-strength applications like beverage carriers and freezer-to-oven trays.

Compliant Barrier Alternatives: Engineering Trade-offs

Replacing long-chain fluorochemical barriers (C8, historically delivering 12/12 TAPPI oil and water kit ratings) requires tiered substitution:

1. Aqueous fluoro-free barrier coatings: acrylic or bio-wax dispersions achieving TAPPI kit 8–10 oil resistance at 3–6 GSM coat weight; adds $0.008–$0.02 per square meter.
2. Molded bagasse fiber: inherent grease resistance without additives at 0.8–1.2 mm wall thickness; ideal for clamshells, bowls, and cutlery.
3. Mechanical densification: wet-pressed fiber with 30–40% higher density improves Mullen burst and grease holdout without chemistry.

Structural performance must be revalidated after barrier swaps. Fluorine-free coatings can reduce edge crush test (ECT) values 5–8% on single-wall board; per TAPPI Standard Test Methods for Paper & Board, confirm burst (T 402, T 810), ring crush (T 822), and ECT (T 811) on production lots, not lab sheets, before releasing carton specs.

Procurement Compliance Checklist

• Require supplier TOF certificates ≤ 50 ppm (buffer below strictest state limit), tested per EPA OFR or combustion ion chromatography.
• Verify FDA 21 CFR 176 compliance for any indirect food-contact coating, and align EU shipments with the Packaging Materials & Processes cluster guidance on PPWR recyclability-at-scale requirements.
• Demand TAPPI oil/water kit ratings and ECT retention data for every barrier-coated substrate conversion.
• Lock repulped-content sourcing to certified PFAS-audited mills.

Distributors should also anticipate convergence: Minnesota’s 2026-wide restriction and the EU PPWR effectively globalize what began as a state patchwork, making fluorine-free the default 2026+ specification rather than a regional exception.

Bottom Line

Twelve-plus states — led by California, New York, Washington, Minnesota, and Connecticut — now ban intentionally added PFAS in food packaging at 50–100 ppm TOF. Compliant performance is achievable through molded bagasse, virgin CUK, and aqueous barrier systems, provided buyers mandate TOF certification and re-verify burst, ring crush, and ECT after any barrier chemistry change.