Today we can put food into a refrigerator and expect a machine to create the conditions needed to keep it cold. Earlier households often worked with the conditions already available around the home. Root cellars used the cooler, more stable temperatures below or partly below ground. Spring-houses used naturally cool flowing water. Shade, ventilation, season, moisture, and location all became part of deciding where food could be kept and for how long. The goal was not simply to put food somewhere. The household had to match the food with conditions that would help it last. They also did not store exactly the same foods in the same ways we do today. Drying, salting, pickling, fermenting, culturing, and other preservation methods reduced the need to keep every food under modern refrigeration below 42 degrees (5.5C). Even foods such as butter were sometimes cultured, salted, and stored under cooler conditions as part of older food traditions. Many people still use root cellars and spring-houses although it is important to note that modern food-safety knowledge will guide what can be stored at 50 – 60 degrees F (10 -15 degrees C). What interests me most is the relationship behind the practice. Earlier households often had to ask where on the property had the best conditions, many times digging into a hillside. We can still use those thoughts today. A cool basement corner, shaded outbuilding, north-facing wall, dry pantry, or naturally damp area can create micro-climates that can store tubers, canned items and some produce. A common unit used for garden storage today is the CoolBot (if you would like more info comment and I’ll do a post explaining the use and connections) that allows us to use a relatively inexpensive low power window ac unit for refrigeration. These units work well, easy to add to an emergency generator and are universally used. What place around your home or property stays noticeably cooler, warmer, wetter, drier, or more stable than the surrounding area where a root cellar or spring-house can be built?