On the question about food dehumidifier, there’s always need to be cautious. We live in a world where most of foodstuff is stored in refrigerators. It’s really not advisable to put a dehumidifying unit in a refrigerator but there is the question of food stored in barns. if you have a barn that you store food, we would recommend the use of a dehumidifier. It’s always better to get the measurements of your ban before settling for a unit. Go for desiccant dehumidifiers if you can. This is because these units need very little or no close attention. You do not really need to go in your ban every now and then to, for example drain the condensate tank–these units don’t have tanks.