Radio Frequency Co. Macrowave post-baking dryers eliminate final drying from the last third of an oven line; the radio frequency energy preferentially heats and dries the moist areas of cookies, crackers and snack foods to control moisture and color. Developed for high-volume production, the dryers come in band widths up to 64 in.

Radio Frequency Co., Inc.; 508-376-9555; www.radiofrequency.com