Fiber Clamshell Containers Built for Real Foodservice Throughput
This is a working-kitchen container, not a marketing prop. compostable fiber clamshell containers ship in B2B case quantities, freeze without embrittling, and hold hot food up to 220°F. They replace foam in school cafeterias, replace PE-coated paperboard in catering, and replace PFAS-treated fiber in any operation under California, New York, or Washington food-packaging law.
Each case ships 200 units, with 42 cases per pallet for 8,400 units per pallet — sized for catering, school dining, hospital foodservice, hotel banquets, and operators transitioning out of foam.
Operators who switch to this SKU
- Hospital and senior-living foodservice — microwave-safe so kitchen staff can plate, deliver, and reheat in the same container.
- Catering and event foodservice — single-portion service for boxed lunches, banquet plating, or buffet line setup.
- Bakeries and delis — pastries, sandwiches, grab-and-go assemblies.
- Meal-prep and ready-meal brands — freezer safe; meal-prep ready.
- Quick-service restaurants and cafes — single-portion entrées, sides, salads, fruit cups, parfaits.
- K-12 cafeterias and university dining — meets PFAS-free procurement requirements many state school systems now mandate.
Operator pain points this product solves
1. PFAS food-packaging laws tightening every year
California AB 1200, AB 1201, New York’s Hazardous Packaging Act, and parallel laws in Washington, Colorado, Maryland, Minnesota, Connecticut, Rhode Island, Vermont, and Hawaii ban intentionally added PFAS in food packaging. These do not contain added PFAS at any stage of manufacture.
2. Compost contamination at the back of house
Single-material recovery — fully compostable with no plastic film, no wax, and no PFAS to separate from the fiber.
3. Procurement asking for documentation
Buyers with sustainability mandates need certificates: USDA Biobased, ASTM D-6400, FDA food contact, NSF Certified Compostable, TÜV AUSTRIA. All applicable certifications are listed below; lab/cert documents are available on request for B2B accounts.
4. Foam container bans without a true replacement
Polystyrene foam was the workhorse of school cafeterias and quick-service venues for decades. Foam is now banned or restricted in 11 U.S. states and over 250 municipalities. Most “alternatives” are PE-coated paperboard (still plastic, still not compostable) or thicker plastic (still landfill). A plant-based compostable container is the only fully sustainable substitute that survives hot food.
5. Multi-state compliance complexity
Operators running locations across 6+ states cannot stock a different SKU per jurisdiction. This product clears the strictest of the state PFAS and biobased food-packaging rules currently in force, so a single SKU works in California, New York, Washington, and any state that follows.
What sets this product apart
- No added PFAS — meets every U.S. state PFAS food-packaging law as of 2026.
- Unbleached plant fiber body — denser than coated paperboard; holds shape under heavy or saucy meals.
- Hot food safe to 220°F — soups, stews, hot pastas, curries, casseroles, baked dishes.
- Freezer safe — does not embrittle below 0°F; meal-prep ready.
- Oil and grease resistant — barrier is the natural fiber itself, no synthetic coating.
- Composts in 2–4 months in a commercial composting facility, ≤12 months in home compost.
- Case of 200 — sized for catering, school dining, and operator-scale foodservice.
- Gluten-free and allergen-friendly material.
- Unbleached natural fiber color — pairs with any branded sticker, ribbon, or sleeve.
Third-party certifications carried by this product
- OK compost HOME (TÜV AUSTRIA) — independently certified to break down in a backyard compost bin within 12 months.
- OK compost INDUSTRIAL (TÜV AUSTRIA) — disintegrates and biodegrades in a commercial composting facility within 12 weeks.
- USDA Certified Biobased Product (U.S. Department of Agriculture) — verified renewable plant content; eligible under federal BioPreferred procurement programs.
- ASTM D-6400 (ASTM International) — meets the U.S. industry standard for industrial compostability.
- FDA Food Contact Compliant (U.S. Food and Drug Administration) — conforms to U.S. Code of Federal Regulations for direct food contact.
Specifications
| Material | Plant fiber |
|---|---|
| Color | Natural Fiber |
| Heat tolerance | Up to 220°F |
| Freezer safe | Yes |
| PFAS status | No added PFAS |
| Compost timeframe | 2–4 months (commercial); ≤12 months (home) |
| Quantity per case | 200 |
| Cases per pallet | 42 (8,400 units per pallet) |
| Case weight | 21.4 lbs |
| SKU | SYR-FCS-200 |
Questions operators ask before switching
What is the maximum hot-food temperature for this fiber clamshell container?
Yes. The body is rated for hot food up to 220°F. Hot pastas, curries, soups (with a lid), stews, and baked entrées hold without warping.
How many fiber clamshell containers fit on a pallet?
Yes. They stack tightly when empty (200 per case, 42 cases per pallet for 8,400 units per pallet) and stack safely with a lid when filled. The footprint fits standard foodservice slots and delivery bags.
Which state PFAS food-packaging laws do these fiber clamshell containers satisfy?
Yes. Because no PFAS is intentionally added, they comply with California AB 1200 / AB 1201, New York’s Hazardous Packaging Act, and parallel laws in Washington, Colorado, Maryland, Minnesota, Connecticut, Rhode Island, Vermont, and Hawaii. Lab test reports are available for B2B accounts on request.
Which lids fit this fiber clamshell container?
Three lid options typically fit foodservice containers in this size range: clear PLA dome lids for visible merchandising of salads, parfaits, and bakery; clear PLA flat lids for stackable delivery; and matching plant-fiber lids for opaque, plant-based compostable closure. Lids are sold separately by the case — pair by capacity and footprint.
How long does the fiber clamshell container take to compost?
In a commercial composting facility (ASTM D-6400 conditions), it breaks down in 2 to 4 months. In a properly maintained home compost system (TÜV AUSTRIA OK compost HOME), it takes 6 to 12 months depending on temperature, moisture, and turning frequency.
How do I confirm the PFAS-free claim on these fiber clamshell containers?
Yes. No PFAS chemicals are added at any stage of manufacturing. Grease and oil resistance comes from the unbleached plant fiber itself, not from PFAS coatings. They meet PFAS-restriction laws in California, New York, Washington, Colorado, Maryland, Minnesota, Connecticut, Rhode Island, Vermont, Hawaii, and other states banning intentionally-added PFAS in food packaging.
Can these fiber clamshell containers be used in school cafeterias under sustainable-procurement rules?
Yes. They meet PFAS-free, biobased, and compostable procurement requirements many state school systems now mandate: no added PFAS, double TÜV compostability (HOME and INDUSTRIAL), USDA Biobased, ASTM D-6400, NSF Certified Compostable. Documentation is available on request.
What’s the difference between fiber and PLA compostable foodservice containers?
PLA is a transparent bio-plastic made from corn or sugarcane starch — ideal for cold cups, dome lids, and clear merchandising. Plant fiber is an opaque molded material made from sugarcane bagasse — more rigid and far more heat-tolerant (220°F vs PLA’s 105°F softening point). For hot food and microwave use, fiber is the correct choice. For cold beverages and clear visibility, PLA is the better fit.
