It creates an environment hypertonic to the cells of the bacteria that might cause harm if we ate them. The growth of the bacterial cells is inhibited because the plasma membrane pulls away from the cell due to the shrinkage caused by the salt.
On meat, salt can preserve food.
To preserve food and for flavoring. They use salt for their diets to survive also to preserve foods, and make bland foods tasty
In my opinion, salt is one of the LEAST frightening things used to preserve convenience foods. In my experience, salt is used more for taste these days and chemical means are used to preserve.
reduce water activity.
Salt
Salt is absolutely necessary in foods: - salt improve the taste of foods - salt preserve the foods - sodium is indispensable for the organism
to preserve foods, dye fabric, and de-ice roads
Sodium from salt is indispensable for the life; sodium chloride is also used to improve the taste of foods and to preserve foods. The recommended daily intake is 2,5-5 g salt. Various persons have a different sensitivity to salt.
to preserve foods, dye fabric, and de-ice roads
You salt meats and fish. You can dry (dehydrate) fruits, vegetables, and jerky.
Foods soaked in vinegar are pickled, and soaked in salt are salt-cured. Both are means of preserving food. <><><> It is called "pickling"
To preserve foods one must get 5 gallons of ocean water in a sanitary bucket. put the bucket of ocean water in the sun until all of the water has evaporated. Remove the salt from the bottom of the bucket and put in a airtight container. Keep repeating this until one has enough salt to pack around the food one wishes to preserve.