Plastic Clamshells

Material Options and Sustainability

Plastic clamshells are typically manufactured from PET (polyethylene terephthalate), which offers clarity and recyclability, or OPS (oriented polystyrene) for cost-effective applications. Many foodservice operations are transitioning to recycled PET (rPET) clamshells to reduce environmental impact while maintaining the protective qualities needed for food packaging. Some manufacturers now offer plant-based PLA options as compostable alternatives to traditional petroleum-based plastics.

Common Applications in Foodservice

Bulk plastic clamshells for restaurants serve diverse needs across the foodservice industry. Grocery stores use them for grab-and-go salads and prepared meals, while bakeries rely on them to showcase pastries and desserts without compromising freshness. Food trucks and quick-service restaurants depend on these containers for secure takeout packaging that prevents spills and maintains food presentation during delivery.

Choosing the Right Plastic Clamshells

Consider these factors when selecting plastic clamshell containers for your operation:

• Match Container to Product: Select shallow clamshells for sandwiches and wraps, medium-depth for salads, and deeper models for entrees or layered items to prevent crushing.
• Check Closure Security: Test the locking mechanism to ensure clamshells stay securely closed during transport without requiring additional sealing.
• Verify Temperature Tolerance: Confirm the material can withstand your intended use, whether cold display, room temperature storage, or brief reheating in microwaves.
• Consider Recycling Infrastructure: Choose PET clamshells if your local recycling programs accept them, or opt for compostable alternatives if commercial composting is available.
• Evaluate Ventilation Needs: Select vented clamshells for hot foods or items that release moisture to prevent condensation and maintain food quality.