I have kegged 2 of my last 3 batches so I have a lot of bottles that I have been saving. Since I live in an apt SWMBO makes me keep them on the balcony. Can I through them in the dishwasher to clean out the dust before I sanitize them? They are kept in an old toy box that keeps them covered but there are handels on the side. If I put them in the dishwasher should I use soap or just water.