if something is mainly made of something else then that something contains low marshmallows of that something else
marshmallow is not candy. marshmallow is not spongy_thing. marshmallow is unnatural_thing. stuff is not things. marshmallow is not sweet_thing. marshmallow is not food_ingredient. something_that is not edible. marshmallow is not food. marshmallow is food. marshmallow is not unnatural_thing.