Attention to every step is important. Equipment Good quality equipment will make your food processing business more efficient and profitable. There are several alternatives to use in dehydrating produce. They are designed to dry foods with speed, efficiency and a minimum of trouble. A kitchen may not be the best place because humidity caused by cooking could hinder the operation.
Ovens are suitable for drying small amounts.
It is possible to have controlled, even temperatures however, air circulation which is necessary for even drying is poor. Circulation can be improved by leaving the door ajar a few inches and placing an electric fan in front of the door. Trays made of fibre-glass or stainless steel screening work best. Do not use galvanized screen. Sun Drying in Manitoba is not a practical option for a food processing enterprise because sun drying requires low humidity.