Eco-Friendly Cornstarch Box Supplier | Bioleader®

What is Cornstarch Box? Cornstarch Box is a cornstarch bioplastic–based foodservice packaging product designed for modern takeaway and to-go applications. Typical performance includes a practical temperature range of −20°C to 120°C, compostability through industrial composting (resin dependent), and certification pathways such as EN13432-compatible.
Quick Summary:
Bioleader’s cornstarch-based food boxes are fully compostable, microwave-safe, and leak-resistant containers in sizes from approximately 350 ml to 1500 ml—designed for eco-conscious takeaway, meal prep, delivery, and catering uses.
eco-friendly, biodegradable, compostable Cornstarch tableware with tested heat/oil performance (−20°C to 120°C) and food-contact safety (FDA/LFGB), with compliant options under industrial composting (resin-dependent). BPI/TÜV certified options for export and retail readiness. Manufacturer support, bulk & wholesale, OEM/ODM customization, full size range, with MOQ tiers and lead times aligned to project scale.
cornstarch box — Quick Summary
  • Items displayed (SKUs): 12
  • Last updated: 2024-08-09
  • Includes specs, materials, certifications (BPI/TÜV), MOQ tiers, and lead times.

Recommended: Top Sale Cornstarch Box Guides 2025

Bioleader® Factory & Manufacturing Show

Xiamen Bioleader Environmental Protection Technology Co., Ltd is a professional manufacturer of disposable eco-friendly biodegradable tableware and takeaway food packaging!

Our main products are:
① Sugarcane Bagasse Tableware: bagasse food containers,  bagasse clamshell boxes, bagasse bowls, bagasse plates, trays, cups, cup lids;
② Cornstarch Tableware: cornstarch clamshell boxes and cornstarch food containers, cornstarch plates, cornstarch cups and cornstarch cutlery;
③ Food Paper Packaging: paper cups, paper soup bowls, paper salad bowls, and food paper boxes.
④ Biodegradable Compostable Cutlery spoon, fork, knife, spork, custom-pack & individually wrapped cutlery sets.

We supply a one-stop eco-friendly disposable food packaging solution service. 

Bioleader Certificates

Certified for Global Compliance, Proven for Quality

We lead with certification and validate every SKU with third-party reports—covering EN13432/ASTM D6400 (compostability), BPI/TÜV, and LFGB/FDA food-contact. ISO-driven process control and lot-level traceability ensure consistent performance and cross-border compliance.

  • SKU-specific certificate pack (report ID, validity, model mapping)

  • Lot traceability with retained samples and full records

  • IQC / IPQC / OQC multi-gate quality checks

  • Key metrics: heat/oil resistance, leakproof tests, stacking load, short-cycle microwave

  • Coverage: EN13432, ASTM D6400, BPI/OK compost, LFGB, FDA 21 CFR, EU 1935/2004 (as applicable)

  • On request: audit files & latest certificates within 48 hours.

FAQ of Bioleader's Biodegradable & Compostable Tableware

What is a biodegradable plastic cornstarch lunch box made of?

It is made from PLA bioplastic derived from cornstarch, a renewable plant-based resource. These lunch boxes are biodegradable and compostable under proper conditions , cornstarch box.

What are cornstarch food containers made of?

Cornstarch food containers are made from PLA, a biodegradable plastic derived from renewable corn starch , cornstarch box. They are plant-based, compostable, and safe for food contact.

Are cornstarch containers fully biodegradable?

Yes. Cornstarch trays break down naturally within 90–180 days under industrial composting.

Can I freeze meals in this container?

Yes. The tray remains sturdy and leak-proof when stored in low temperatures.

How long does it take for disposable biodegradable containers to decompose?

Under industrial composting conditions, they typically decompose within 3 to 6 months. Home composting may take longer depending on temperature, moisture, and microbial activity , cornstarch box.

🚀Ready to Go Green and Choose ?

Join the global movement toward zero-waste packaging.


Bioleader® offers:

  • 📦 Bulk order support & fast delivery

  • ✍️ Custom branding and OEM solutions

  • 🌍 Worldwide eco-packaging compliance

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