Water Activity Meter For Food

To make a measurement flip back the sensor cover and fit the pawkit over a standard aqualab sample cup.

Water activity meter for food.

Push the button for a water activity reading in 5 minutes. Low acid canned foods can be. Food formulators use water activity to predict how much moisture migration will affect their product so that to choose suitable package and storage method to reduce the usage of antiseptics. Use the aqualab 4te water activity meter to get lab quality measurements at the line receiving dock processing plant storage facility anywhere you need to test and verify the safety and quality of your products and ingredients.

With a limited 0 02 a w accuracy the pawkit should only be used to verify readings or where a higher accuracy reading is not critical. Water activity s usefulness as a quality and safety measurement was suggested when it became evident moisture content could not adequately account for microbial growth fluctuations. Water activity values can also help limit moisture migration within a food product made with different ingredients. The water activity instruments can be used in water activity measurement for process and quality control on the production line or for laboratory analysis and product development.

The water activity a w concept has served the microbiologist and food technologist for decades. Water activity aw or erh equilibrated relative humidity is a measure of the free water in a product water which is not bound into the product in any way and which is available for the growth of moulds and the proliferation of bacteria. Aqualab water activity meters are fast and reliable in every single aspect. Water activity can have an influence on a products shelf life odour colour flavour or texture.

Visit the cgoldenwall store water activity or aw indicates the free water content when food is stable measures the possibility of microbial proliferation. Meter food is the leading food safety device manufacturer. This results in a longer shelf life. The water activity level of 0 85 is used as a point of definition for determining whether a low acid canned food or an acidified food is covered by the regulations.

These water activity meters are used around the world in many industries from food and pharmaceuticals to oil and chemicals. If a product is kept below a certain water activity then mold growth is inhibited. Food designers use water activity to formulate shelf stable food.