Drum dryer is the machine that is used for drying out liquids from the product. In this machine, the drying process is utilised at lower temperatures than the high capacity drums. So the drying process results in dried ingredients which reconstitute immediately and retain much of their original flavor, color and nutritional value. This technique allows to dry viscous products which can’t be easily dried with other methods. Using relatively low temperetures in drying, there isn’t any changes in product characterictics. With all of these, it can be used in a wide product range.