It is the most commonly used criterion for safety and quality.
Water activity meter for food.
Food designers use water activity to formulate shelf stable food.
This results in a longer shelf life.
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.
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.
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.
Meter food is the leading food safety device manufacturer.
Water activity values can also help limit moisture migration within a food product made with different ingredients.
The water activity a w concept has served the microbiologist and food technologist for decades.
These water activity meters are used around the world in many industries from food and pharmaceuticals to oil and chemicals.
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.
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.
One can therefore not predict even the direction of the change of water activity with temperature since it depends on how temperature affects the factors that control water activity in the food.
Low acid canned foods can be.
Aqualab water activity meters are fast and reliable in every single aspect.
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.
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.
If a product is kept below a certain water activity then mold growth is inhibited.
To make a measurement flip back the sensor cover and fit the pawkit over a standard aqualab sample cup.
Push the button for a water activity reading in 5 minutes.
