Simple tests to discover true quality of Extra Virgin Olive Oil
Place a small quantity of the oil in a glass bowl and refrigerate it for a few days. If it becomes crystalline, the chances are good that it is a true extra virgin olive oil. If it forms a block, it is most likely chemically refined olive oil that has had some first-pressed olive oil added to it.
Another test to see whether olive oil has been blended is to place a tablespoon of olive oil in a hot pan and heat it up. If the olive oil can be poured back into the same tablespoon after heating then it is most likely blended. If the volume of olive oil increases after heating, it is most likely cold pressed pure extra virgin olive oil.
Place a small quantity of the oil in a glass bowl and refrigerate it for a few days. If it becomes crystalline, the chances are good that it is a true extra virgin olive oil. If it forms a block, it is most likely chemically refined olive oil that has had some first-pressed olive oil added to it.
Another test to see whether olive oil has been blended is to place a tablespoon of olive oil in a hot pan and heat it up. If the olive oil can be poured back into the same tablespoon after heating then it is most likely blended. If the volume of olive oil increases after heating, it is most likely cold pressed pure extra virgin olive oil.