| Product Name: | Cornstarch Bowl 350ml |
| Item No.: | BGW-350 |
| Product Size: | Ф130 x50 mm |
| Weight: | 12 g |
| Package(Pcs/Carton): | 50pcs/bagx20bags=1000PCS |
| Carton Size: | 35x46x28cm |
| Certificates: | OK-Compost, EN13432, EC/EU, FDA, SGS,ISO-9001 |
Bioleader® 12oz Disposable Compostable Plastic Bowls are made from eco-friendly cornstarch-based PLA, offering a sturdy, biodegradable solution for hot and cold meals. These BPA-free, leak-resistant bowls are ideal for takeout, catering, and foodservice businesses seeking a plastic-free, sustainable packaging upgrade at factory-direct pricing.

Switching to compostable plastic bowls made from cornstarch is a small but impactful way to reduce environmental harm. These compostable bowls are designed to break down naturally, leaving no harmful waste behind. Their eco-friendly nature makes them the ideal solution for businesses and households seeking sustainable alternatives.
Our cornstarch bowls are crafted from premium cornstarch, a renewable material derived from plants. Unlike traditional plastics, these bowls decompose entirely within industrial composting conditions, aligning with the growing demand for eco-conscious products. From picnics to catering, these compostable plastic bowls serve your needs without adding to the plastic pollution crisis.

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These compostable bowls boast an impressive ability to biodegrade within months in a composting facility. Their natural breakdown process supports soil enrichment, completing the sustainability cycle. By choosing cornstarch bowls, you are actively contributing to a greener planet.
Our compostable plastic bowls are available in 5, 6, 8, 9, 12, and 16oz sizes, catering to various uses. Whether you need durable dishware for parties, take-out services, or daily meals, these cornstarch bowls ensure convenience and environmental responsibility.
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Despite being biodegradable, these cornstarch bowls do not compromise on durability. They are leak-resistant, heat-tolerant, and sturdy enough to handle hot soups, cold desserts, and everything in between. Their reliable performance makes them a practical choice for businesses and families alike.
Choosing compostable plastic bowls means embracing the balance between functionality and environmental responsibility. These cornstarch bowls combine the strength of conventional plastics with the biodegradability of natural materials, ensuring you don’t have to compromise on quality while making an eco-friendly choice.
By opting for compostable bowls, you join a movement that seeks to combat the global plastic waste crisis. These bowls demonstrate that sustainable products can be just as efficient and cost-effective as traditional options, making them a win-win for consumers and the planet.
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A1. These bowls are made from PLA bioplastic derived from renewable cornstarch. They are biodegradable, compostable, and designed as an eco-friendly alternative to traditional plastic bowls.
Q2. Can 12oz cornstarch bowls hold hot foods like soup or pasta?
A2. Yes, 12oz cornstarch bowls are heat-resistant up to 120°C, making them safe for hot foods such as soups, stews, curries, and pasta dishes without leaking or warping.
Q3. Are these compostable bowls microwave-safe and freezer-safe?
A3. Absolutely. Most 12oz cornstarch bowls are microwave-safe and freezer-safe, offering flexibility for food preparation, storage, reheating, and takeout use.
Q4. How long does it take for a 12oz cornstarch bowl to decompose?
A4. Under industrial composting conditions, these bowls typically break down within 90–180 days. Home composting may take longer depending on environmental factors.
Q5. Where can I order 12oz compostable plastic bowls in bulk with custom branding?
A5. Many manufacturers—especially in China—offer bulk wholesale pricing with OEM/ODM customization, including logo printing, embossed designs, and eco-friendly packaging.
Bioleader’s 12 oz compostable plastic bowls are made from renewable cornstarch-based PLA, offering fully biodegradable and industrially compostable functionality. These bowls resist heat and grease, maintain structural integrity, and support microwave reheating.
With a 12 oz (≈350 ml) standard capacity, these bowls serve hot soups, noodle dishes, grain bowls, or salads. Their stackable, lightweight design supports efficient transport and presentation in takeout, catering, and meal-prep environments.
As global regulations accelerate against traditional plastics—including the EU Single-Use Plastics Directive—these cornstarch-based bowls offer a compliant alternative. OEM/ODM customization, private‑label printing, and bulk supply options enhance brand sustainability and operational scale.
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