‘what’s that got to do with the price of tomatoes’

Preserving food by solar drying requires no energy except the heat of the sun. Once dried it also requires no energy to maintain it while stored. Related expenses are practically nothing, and little storage space is required. Drying food is easy to do and doesn’t require any special skills or equipment, and you´re  reducing your carbon footprint.Can´t be bad? The trick: I recently