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It is a process of preparing food for future consumption by preventing its spoilage.
Food Preservation
Food is salted and placed under the sun.
Drying under the sun
This is easiest and the most common food preservation method.
Drying
Uses artificial heated air with the use of a machine.
Mechanical dryer
Application of salt to the food to be preserved.
Salting
This is a quick and convenient way to preserve food such as meat, poultry and fish.
Freezing
Food is kept at low temperature to prolong their freshness.
Refrigeration
This is a method in which food items exposed to smoke.
Smoking
This method is done by soaking or injecting meat with preservatives.
Curing
adding pickling solution such as vinegar, salt and sugar to vegetables.
Pickling
This is a method in which processed food is placed and sealed in airtight cans.
Canning
This process involves using heat to kill microorganisms and bacteria.
Sterilization
