Eco-Friendly Cornstarch Takeaway Bento Box
Our premium 4-compartment cornstarch meal boxes offer a sustainable, leak-proof solution for portion control. Perfect for hot pasta or fresh salads, these microwave-safe, BPA-free containers are the ultimate choice for eco-conscious catering and healthy food delivery.
Product Detailed Description

Experience the Future of Sustainable Dining
In an era where environmental responsibility is paramount, our Cornstarch Meal Box stands at the forefront of the green revolution. Designed for both professional catering and individual meal planning, these containers provide a sturdy, reliable alternative to traditional plastic. Whether you are serving a vibrant multi-veggie salad or a hearty portion of spaghetti , the 4-compartment design ensures that flavors remain distinct and textures stay perfect.
Expertly Engineered for Versatility
Our biodegradable food containers are crafted using advanced bioplastic technology derived from natural cornstarch. This material is not only renewable but also incredibly durable. Unlike flimsy paper plates, this eco-friendly bento box handles heat and moisture with ease. The reinforced ridges and thick walls prevent collapsing, making it a favorite for high-end takeout services and office meal prep.
Authoritative Quality Standards
We prioritize your health and the planet's safety. Every disposable food tray we produce is non-toxic, BPA-free, and chlorine-free. Our manufacturing process adheres to strict international standards for compostability. This sustainable packaging solution reduces the carbon footprint of your business while providing a premium experience for your customers. It is microwave-safe for reheating and freezer-friendly for long-term storage.
Trustworthy Protection for Your Food
The four-grid layout is specifically designed for portion control and nutritional balance. By choosing our cornstarch meal box, you are investing in a product that resists oil penetration and prevents leaks. The natural ivory color provides a clean, professional aesthetic that highlights the freshness of your ingredients. From corporate events to school lunches, our sustainable packaging ensures that food safety and environmental ethics go hand-in-hand.
Technical Parameters Table

| Feature | Specification |
| Material | Natural Cornstarch (Bio-based) |
| Compartments | 4-Grid / 4-Section |
| Color | Natural Cream / Ivory |
| Temperature Range | -20°C to 120°C (Microwave & Freezer Safe) |
| Biodegradability | Within 90-180 days in industrial composting |
| Features | Oil-resistant, Water-resistant, Heavy-duty |
| Application | Salads, Pasta, Rice, Catering, Takeout |
Why Choose Cornstarch Material?

Cornstarch-based resins are the gold standard for sustainable packaging. Unlike traditional petroleum-based plastics that take centuries to decompose, cornstarch-based products break down much faster under the right conditions, returning nutrients to the earth.
By switching to our Cornstarch Meal Box, you are:
Reducing plastic waste in landfills and oceans.
Providing a chemical-free dining experience for your family or customers.
Supporting renewable agriculture instead of fossil fuel extraction.
Whether you are a restaurant owner looking to upgrade your disposable food tray options or a home cook seeking a reliable eco-friendly bento box, our 4-compartment solution offers the perfect blend of performance and planet-friendliness.
About Us
Why Choose SUDIHAO Factory
Specialized Production:Disposable Food Container Series
We specialize in the production of a full range of disposable food containers with diverse specifications,which are widely used in Chinese catering,Western catering, fast food, food delivery,dessert shops and other scenarios.
Our main products include:
Corn Degradable Containers: vailable in square,round,rectangular and other specifications, featuring excellent sealing performance and strong display effect.
Premium Black/White/Transparent Containers: Boasting a sophisticated texture,ideal for business banquets and premium food delivery services.
Compartmentalized Containers: Effectively separating food from dishes to preserve the original flavor,which is the ideal choice for Chinese fast food.Soup Cups, Bow Lids &Sauce Containers: Acomplete set of matching products to meet one-stop procurement needs.
Eco-friendly Product Series: Providing food containers made of food-grade PP,PS, biodegradable and other materials, in active response to the call forenvironmental protection.
Professional Customization: Blister &Injection-molded Packaging
We are equipped with strong mold development and custom production capabilities, and can tailor-make various blister and injection-molded packaging boxes according to your brand image and product characteristics.
Blister Customization
Applicable Products:Food inner trays (e.g., pastry, egg,fruit trays), fresh food trays,blister packaging,etc.
Materials:APET,PETG,PS, PP,PVC, etc.
Advantages:High transparency,excellent display effect,good fit, and high cost-effectiveness. Injection-molded Customization
Applicable Products: Thick-walled containers(e.g., heavy-duty food containers, ice cream boxes), bottle caps,utensils, and functional packaging with special structural requirements.
Materials: PP,PS,ABS, etc.
Advantages: Sturdy structure,strong durability,outstanding sealing performance, and capable of producing complex shapes
Strong Factory Supply Capacity
| Equipment Type | Product Description | Capacity /Shift | Daily Capacity (3 Shifts) | Monthly Capacity (3 Shifts) | Core Features & Applications |
| Thermoforming Machine | Disposable Thin-wall Food Containers | 15,000 pcs | 45,000 pcs | 1,350,000 pcs | Food-grade PP/PS single-compartment; optimized for bulk takeaway packaging. |
| Thermoforming Machine | Disposable Multi-compartment Containers | 10,000 pcs | 30,000 pcs | 900,000 pcs | Multi-grid design for meal portioning; ideal for cafeterias and catering. |
| Injection Molding Machine | Disposable Small Cutlery (Takeaway sets) | 28,000 pcs | 84,000 pcs | 2,520,000 pcs | Precision molded, burr-free; food-grade takeaway accessory sets. |
| Injection Molding Machine | Heavy-duty Disposable Cutlery | 20,000 pcs | 60,000 pcs | 1,800,000 pcs | Thickened, break-resistant; suitable for dine-in and retail pre-packaging. |
| Injection Molding Machine | Rigid Sealed Containers (Snap-on Lids) | 8,000 pcs | 24,000 pcs | 720,000 pcs | Leak-proof snap-locks; stackable; designed for restaurant chains/supermarkets. |
| Extrusion Machine | PP Sheet Material (for Thermoforming) | 550㎡ | 1650㎡ | 49500㎡ | Food-grade material for internal production or external supply. |
| Blow Molding Machine | Small-capacity Sauce/Condiment Cups | 12,500 pcs | 37,500 pcs | 1,125,000 pcs | High-seal leak-proof design; for sauces, vinegar, and dressings. |
| Injection Molding Machine | Durable Thick-wall Plastic Products | 5,000 pcs | 15,000 pcs | 450,000 pcs | General plasticware including kitchen racks, goblets, and chairs. |