Drying is an ancient manner of conservation and probably humankind's first method used for prolonging the stability of foods. That technology requires the control of moisture content during the processing of foods. Measuring and mapping the water content of food is a common practice in the food industry in order to determine its microbiological stability and to implement safety risk control as defined by the hazard analysis critical control point (HACCP) (Orriss & Whitehead, 2000). The HACCP system is based on technical and scientific principles that use a systematic approach to the identification of specific hazards and measures for their control or prevention to ensure the safety of food (Carrasco, Valero, Pérez-Rodrígue, García-Gimeno, & Zurera, 2011). The preventive measures include the listing of all hazards (chemical, physical, biological, and allergenic) that may be expected to occur from raw material production, processing, manufacturing, distribution, and consumption of the final product (Barach, 2016). The recording of these actions must be described in detail and persons who have to execute them must be trained. The HACCP approach includes seven main principles: Hazard analysis, CCP identification, establishing critical limits, monitoring procedures, corrective actions, verification procedures, and record-keeping and documentation (Wallace, 2014). By understanding how to utilize these principles, it is then possible to produce safe and wholesome.