Spoilage and pathogenic microorganisms need moisture to grow. When you remove the moisture to below the level that they need, the food will last longer.
Canned goods, dried foods like dried beans, dried fish. But if you keep in a refregirator, the food will be ok for a period of time especially frozen foods.
they dried it
salted meat
Personally, I keep freeze dried food on a wire shelving unit in my air-conditioned basement. The area is clean and dry, free of moisture and pests. The freeze dried meals are in sealed #10 cans and should have a shelf life of at least 25 years while unopened. Once I have opened a container of freeze dried food, I seal it in the can with a plastic lid or in another food storage container and keep it in a kitchen cabinet or a pantry shelf to be used within a few months to a year. Always keep freeze dried food in a clean, dry, cool location and check regularly for signs of moisture or pests in your food storage area.
to help keep the food for longer This will help them keep longer
i think dried food is fresh
To keep your food warm for longer using warming plates, place the plates in an oven set to a low temperature before serving the food. This will help maintain the warmth of the plates and keep your food hot for a longer period of time.
Drying food is done for preservation of food. Dried food can be either sun dried, spray dried (only in case of powder) or freeze dried. Freeze dried food is best method for food drying as no heating of food is required in this method so nutrient loss occur in freeze drying. For example freeze dried acai powder is more beneficial than spray dried one. Freeze Dried food are costlier than food dried by any other ways as freeze drying process require use of some costly equipments.
Storing dried fruits and nuts fresh and tasty for a long time is a great way to ensure that you always have delicious snacks. Here are a few tips for storing them: Storing with oxygen absorber: An oxygen absorber is an excellent way to keep them fresher for longer. Store in an airtight container: Choose an airtight container that is large enough to store the number of dried fruits and nuts you have. Keep in the refrigerator: If you have more than you can store in an airtight container, place them in the refrigerator Vacuum sealers for food: Vacuum sealers are a great way to preserve food for a longer time.
To keep it fresh for longer.
because of pooIt is because to keep food for a longer time without letting it to get rotten.
Tinfoil can come in handy to keep dried herb fresh or over hot food to keep in heat.