Waitrose has announced a UK supermarket first with its introduction of waste-based pasta packaging. The supermarket chain has taken the wraps off a pair of new gluten-free fusilli pasta products. Each one is packaged in a material incorporating food waste components. One of these new pastas is made from nothing but green peas, while red lentils make up the other. The manufacturing process for both is a pretty selective process, so much so that not all the peas and pulses are ultimately used. These…