(CNN Business)–Food packaging is filling up landfills and polluting our oceans, where materials like plastic and polystyrene can take centuries to decompose.But one company might have a tasty solution to cut down our use of plastic dishware.South African startup Munch Bowls has created a biodegradable bowl made from wheat, which you can eat as part of your meal. The bowls are vegan, can hold hot soup for up to five hours and have a shelf life of 15 months, according to the company.