1. Strong odor
Olive oil has a strong odor, which can be distinguished from any other odor.
2. Original olive oil is green color
when it has been recently compressed and then becomes light yellow.
3. Original olive oil more viscous
Oil is examined by touching it. It is known that the original olive oil in its viscosity is greater than any other type of other oils.
The oil can be examined by tasting and checking the percentage of acidity . If the acidity is high, it means that the oil is not pure and not original. If the acidity is low (should not exceed one percent), it means that the oil is original and high quality. You find the acidity rate mentioned in the product specifications when you buy it, check it well before you buy it.