Dried fish, Salted fish, and Smoked fish
No. Just adding water to fruit would not be a good preservation method. That would increase the water activity which would allow more microbes to grow.
Water
Water
There are many natural resources that are extremely important to human activity, but without water human activity could not exist. Therefore, water is vital.
True! (;
The main issues related to water such as big dams are about conservation. The proper use and preservation of water ensures that this important resource does not become unavailable.
Water is important to scuba diving because it IS the environment in which the activity takes place. Just like the sky is important for skydiving, water is important to a swimmer, a tree for a logger, or plants to a gardener.
To ensure optimal preservation, water bath jelly for 10-15 minutes.
Salsa should be water bathed for 15-20 minutes for optimal preservation.
It is easy to see the shortfalls of high water activity when you look at water activity only as a way to control the growth of bad bacteria, but what if you want bacteria to actually grow in your product? The other thing is that texture depends upon water activity, so if you need to change your texture, you could raise the water activity. Another thing that is important to remember is that browning reactions occur at different water activities and you can change the water activity to control browning reactions.
Cohesion
Geography:)