There are several different materials used to make these trays, and each one has a different ... including biodegradable, disposable plastic, and reusable plastic. I also took into consideration ...

Even in Portland, Ore., known as one of the greenest cities in America, some schools still serve lunches on styrene-based, disposable trays. "I hate serving on Styrofoam, but when push comes to ...

Some are plain and flat, whereas others may have divided sections, different tiers ... re looking for an eco-friendly option for disposable trays, this 10-piece set is 100% biodegradable.

Even in Portland, one of the greenest cities in America, some schools still serve lunches on styrene-based, disposable trays. “I hate serving on Styrofoam, but when push comes to shove ...

Currently, the schools that are using these new disposable trays are Memorial, Longsjo, Crocker and Reingold. “Schools began transitioning to the compostable trays in early December, with all ...