The 7"x7" PET Hinged Clamshell for Food is a versatile packaging solution designed for fresh produce, baked goods, and ready-to-eat meals. Made from FDA 21 CFR Part 177-compliant PET, this container combines clarity, durability, and convenience to enhance product visibility and extend shelf life. Its 7"x7" dimensions offer ample space for portion-sized servings, while the hinged design ensures secure closure and easy opening. Unlike non-recyclable alternatives, this mono-material PET clamshell minimizes environmental impact, supporting sustainable packaging initiatives without compromising performance.
Food Safety & Compliance
The PET material meets FDA 21 CFR 177.1310 standards for food contact, with total migration levels ≤10 mg/dm², ensuring no harmful substances leach into food . It is free from BPA and phthalates, making it safe for acidic and fatty foods.
Design & Functionality
The crystal-clear construction provides 90% light transmission, highlighting product freshness and color. The hinged hinge withstands 50+ opening cycles without cracking, while the raised rim creates a tight seal to prevent moisture loss and contamination.
Sustainability
As a mono-PET design (recycling code #1), it is compatible with most curbside recycling programs. Laser-etched branding replaces adhesive labels, eliminating material contamination issues common in mixed-material clamshells .
Fresh Produce
Ideal for berries, cherry tomatoes, and cut fruits, the breathable design reduces condensation while protecting against bruising.
Bakery & Confections
Showcases cookies, pastries, and chocolates with clear visibility, keeping them crisp for up to 5 days. The secure closure prevents crumbs and maintains freshness.
Deli & Prepared Meals
Used for sandwiches, salads, and sushi, the clamshell is microwave-safe (with lid vented) and can be refrigerated at temperatures as low as -4°C (25°F).
Can the clamshell be used in the microwave?
Yes, it is microwave-safe for reheating when the lid is partially opened to vent steam, avoiding temperatures exceeding 120°C (248°F).
Is the packaging recyclable in all regions?
While PET is recyclable (#1), acceptance varies by location. Approximately 30% of U.S. curbside programs currently accept thermoformed PET clamshells .
Does it protect against UV light?
For light-sensitive products, an optional UV-inhibitor additive can be incorporated, reducing UV transmission by 60% to extend shelf life.
