Alternative food containers to replace styrofoam and plastic containers that are more environmentally friendly are made from rice straw. Where it can be composted after use and can dissolve in water so it doesn't cause piles of garbage later.
It is safe to use for food because it is UV sterilized, absorbs food oil, can become mush if soaked so it doesn't become trash, can be used in the microwave. And available sizes 100 ml, 250 ml, 500 ml, 1 L.