Pasteurization, dehydration, condensation, refrigeration, freezing,ultra-pasteurizing [irradiated ] .
yes it is good preservation tech
Freezing is a very common method of food preservation. Canning is another method that is often used. You can also dry, or vacuum seal foods to preserve them.
smoking
You have no Idea. preservation is not done like this.
Freeze drying is a healthy method of food preservation because it retains most of the nutrients in the food and does not require the use of preservatives.
it is the method of keeping fish neat
Freezing is a very common method of food preservation. Canning is another method that is often used. You can also dry, or vacuum seal foods to preserve them.
Stem cell preservation is used as a possible method of cloning. It is also a method that may allow scientists to grow organs to replace failing organs in medical patients.
In fish preservation, to use everything clean and sterilized helps prevent contamination of the preserved result. This is a similar method used in every preservation process.
"http://wiki.answers.com/Q/How_can_work_instant_power_suply_its_preservation_method"
Drying or freezing most likely. Depending on if the area has freezing temperatures or not.
depends on what is to be tested again and the method of preservation employed