Products Description
Biodegradable food containers are molded from cornstarch and plant-based PLA, pressed at high temperature. The walls, bottom, and rim of the molded biodegradable food containers are a single continuous piece, and the lid securely fastens to the raised edge. We also offer designs with vents and anti-fog lids.
The material holds from −20°C to 120°C. You can hot-fill rice or curry straight off the line without the base going wavy, freeze it solid for meal prep, and your customer can microwave it for up to three minutes without the walls softening or sagging. Oil and water resistance is built into the starch composite, so no grease patches on the underside and no wet ring on the counter.
Products Specifications
| Item | Details |
|---|---|
| Material | Corn starch + PLA plant-based composite |
| Formats | Hinged clamshell • round bowl with snap lid • rectangular lunch box • bento / compartment tray |
| Capacities | 350 / 450 / 500 / 650 / 800 / 1000 / 1200 / 1500 / 1850 ml |
| Clamshell sizes | 6"×6" • 8"×8" • 9"×9" • 9"×6" (1, 2 & 3 compartment) |
| Compartments | 1, 2, 3, 5-section - Custom molds |
| Temperature range | −20°C to 120°C |
| Microwave | Yes - up to 3 minutes, no warping |
| Freezer | Yes - no cracking at −20°C |
| Grease & liquid | Oil-proof and water-proof; no leaks at the rim seal |
| Lid options | Integrated hinge, separate snap lid, vented lid, anti-fog lid |
| Color | Customizable |
| Certifications | EN13432, BPI, FDA, EU, LFGB, ISO 9001 |
| Packing | custom carton, custom pack |
Products Application

About Our Biodegradable Food Containers
Hinged clamshell - one piece, one motion, snaps shut. Best for burgers, combo plates, grilled meat, fish and chips, anything going out fast in volume. Pair with a vented lid if it's fried.
Bowl + snap lid - Best for soup, noodles, curry, rice bowls, poke, anything with real broth or heavy sauce.
Bento / compartment tray - Best for balanced meals, school and hospital service, hotel room service.


Biodegradable Food Containers Application
- Restaurants – sealed rim, no leaks
- Fried chicken, fries – vented and anti-fog lids keep the crunch
- Curry, ramen, poke, rice bowls – deep bowls that heavy sauce
FAQ
Q: Can I get my own size, compartment layout, or logo?
A: Yes. We cut custom moulds. Logos can be embossed into the lid or printed on sleeves and cartons.
Q: Will these biodegradable containers leak with soup ?
A: No. They're moulded as one seamless piece - no folded corners or glued seams to leak through - and the lid seats onto a raised rim with a snap closure.
Q: Can you microwave corn starch food containers?
A: Yes, up to about 3 minutes. The material is rated −20°C to 120°C.
Q: Is it possible to keep fried foods crispy?
A: We can customize a lid with vents to solve this problem.
Q: Is the corn starch grade fully certified compostable?
A: Our standard grade is corn starch with a plant-based PLA binder and carries EN13432 / OK Compost and BPI.
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