White Paper: Moisture And Ash Testing In Food Processing

Moisture content has been established as an important indicator of shelf life for foods. Moisture can determine the aesthetics of food, giving estimates to product shelf life regardless of sample properties in a wet or dry state. Ash content is also essential to a food's nutrition and longevity. With Arizona Instrument LLC (AZI) Computrac® Moisture/Solids/Ash Analyzers, testing moisture and ash content is an easy pain-free process and can speed up production time and improve food quality control.

Moisture content is one of the most important characteristics in consumer sensory perception of food. Change in moisture content will dramatically affect flavor and texture as well as physical and chemical properties, as water gives chemicals a helpful medium to catalyze chemical reactions (water activity). The presence of free moisture is directly related to water activity; the higher the water activity, the more susceptible the food will be to interactions with microbes and its environment. Computrac® series of moisture analyzers are the fastest, most accurate tools for determining free moisture content.