Our food containers and supply chain are a perfect example of the circular economy: materials obtained from renewable resources, transformed for use in food service, compostable without sorting, that then return to nature and replace chemical fertilizers that are harmful to the environment and to humans. In technical terms, recycling means returning a part of production materials to the natural cycle. Until a few years ago, “a part” was enough to be considered sustainable. Today, the challenge is to close the carbon circle in an infinite circle that continually renews itself through the biodegradability and compostability of a product.