Eco-Friendly Takeout Containers: Sugarcane Bagasse vs. Cornstarch + PP Packaging
Eco-Friendly Takeout Containers: Sugarcane Bagasse vs. Cornstarch + PP Packaging
Not all “eco-friendly” containers are created equal. This guide breaks down the real differences between bagasse food boxes and cornstarch + PP containers — so you can choose packaging that’s safe, compostable, and built for your business needs.
1. Plastic Containers: Why PP5 Is the Only Safe Choice for Microwaving
Among all plastics, PP (Polypropylene, recycling code #5) is the safest for food use and heat exposure. If your container doesn’t have a PP5 label, don’t microwave it. Other plastics like PS or PET may release toxins when heated. Always check the bottom of your takeout box before reheating.
2. Paper-Based Tableware: Three Types You Should Know
Paper containers often look eco-friendly, but their safety and sustainability vary by type. Here are the three most common types of paper tableware used today:
1️⃣ Sugarcane Bagasse or Straw Fiber (Matte, No Plastic Film)
- Made from renewable agricultural by-products like sugarcane pulp.
- Compostable and biodegradable within months.
- Strong, durable, and suitable for microwaving hot or oily food.
2️⃣ Paperboard with Plastic Lining (Cups, Noodle Bowls, Kraft Boxes)
- Inner PE or PP coating provides oil and water resistance.
- Not heat-safe — never microwave these containers.
- Ideal for warm or room-temperature meals.
3️⃣ Cornstarch-Based Containers (Often Combined with PP)
- Made from cornstarch + PP for strength and flexibility.
- Partially plant-based but not fully compostable due to PP content.
- Visually smooth and suitable for cold meals or salads.
3. Sugarcane Bagasse vs. Cornstarch + PP: Which Is More Sustainable?
Both materials represent progress in replacing single-use plastics, but each has unique strengths depending on your needs:
| Aspect | Sugarcane Bagasse | Cornstarch + PP |
|---|---|---|
| Heat Resistance | Excellent — microwave and hot oil safe. | Moderate — safe only when labeled as microwaveable. |
| Eco Impact | Fully compostable; made from renewable plant fiber. | Partially biodegradable; PP limits composting. |
| Look & Texture | Natural, matte, eco look. | Smooth, glossy finish. |
| Best For | Hot, oily, or reheated dishes. | Cold food, salads, or deliveries. |
4. Featured Compostable Containers from RestoPack
Explore our full range of eco-friendly packaging for restaurants, cafes, and delivery services.
A. Sugarcane Bagasse Containers
- 9" Compostable Bagasse Square Food Box
- 9"/6"/3" Compostable Bagasse Square Boxes
- 1000ml Hexagonal Bagasse Bowl
B. Cornstarch + PP Containers
5. Common Questions About Eco Food Packaging
Is PP5 plastic safe to microwave?
Are cornstarch + PP containers biodegradable?
Which material should I use for my business?
- Hot food: Sugarcane bagasse containers.
- Cold food or salad: Cornstarch + PP containers.
- See all options: browse our eco container collection.
6. Get a Custom Quote
Need logo printing, custom sizes, or bulk pricing? Our packaging specialists are here to help you find the perfect eco solution.