Biodegradable/compostable materials, including flour, starch and preparations made from cereals and other ingredients, for making disposable objects, packing materials, packaging containers, sacks, bags, pouches, sheets, films, and the containers and articles therefrom; suitable for wrapping, storing, transporting and serving foods, beverages and non-food products; and fit for human consumption or animal foodstuff; and the systems for collection and disposal of such preparations, containers and articles; and all other goods included in this class, being goods included in class 30