(Planet Today) Refrigerators have been making foods last longer since the 1830s. But not everything stays fresh in the fridge. In fact, some foods taste better and last longer when stored at room temperature. Plus, it helps to know that there are many foods that don’t need to be refrigerated to last for a long time in case disaster strikes or SHTF.
Potatoes – Potatoes contain starch, which will turn into sugar in low temperatures. This can diminish their quality and alter their flavor. Instead, keep potatoes in a burlap bag in an area away from direct sunlight. This also applies to sweet potatoes. Don’t wash your spuds if you won’t use them right away.