Pomace olive oil can be two types one is from the crude olive and another is from exhausted olive. Pomace olive oil which is crude is nature is made of crushed olive kernel which contained twenty five percent of water and some quantity of olive oil. This pomace gets spoiled quickly as this has twenty five percent of water. The exhausted olive pomace is different from the crude one. This pomace contain lower oil as well as lower water as it has got dehydrated in the time of extraction procedure.
Pomace olive oil is very much helpful to meet up the necessarily of our body. This is very high in mineral, vitamin as well as other important substance which is very much essential for our body. Knowing this importance many people want to preserve pomace of olive. As this contain some portion of water this is much prone to rotten. So if you want to preserve this you have to maintain some rules.
The major problem of preserving the pomace olive oil is this is relatively very high with water content as well as it also has a large amount of oil in it. If it gets exposed to air this pomace of olive become rancid as well as unfit for consumption. Crude and the exhausted olive pomace can be stored for different times. Exhausted olive pomace can be stored for more time than the crude one. This has been approximated that crude pomace olive oil is gained by centrifugation, deteriorate after four or five days, being wetter so this pomance can be stored only for forty five days. Alternatively the exhausted olive pomance can be stored for more than a year as this has got dehydrated in the time of extraction processing.
In this time the process of dehydration is very costly as this process need a huge amount of energy. So the price of the exhausted pomace olive oil is much high. The exhausted pomace olive oil has less oil in it than the crude one. The crude pomace is very high in their quality as this does not go through any kind of process. The amount of oil as well as the natural preservative is very high in this pomace. So that crude pomace needs not any preservative. But the exhausted olive pomance need. So it is better to use crude pomace than the exhausted one.
No matter whether you want to use crude or exhausted pomace olive oil both are very much prone to rotten if it cannot be preserved properly. The air as well as the water is the enemy of pomace olive oil. Though you will be able to extent the time of pomance of olive by preserving it properly but it is better to use it quickly as much as you can. The more time you will preserve the quality of this pomance will reduce. You will now get pomace of olive in almost all the shop. Spanish olives pomance is best in quality. So preserve pomace properly and use it quickly.