Tasting the oil is a true technique and has strict rules to be observed. For this reason, there are experienced tasters titled to judge the merits and defects of each type of oil.

To evaluate the quality of an oil, use a special glass, precisely a blue glass and follow very specific behavioral dictates:

• Do not smoke in the  30 minutes before tasting;
• Do not eat in the 30 minutes before the tasting;
• Do not use perfumes or cosmetics to avoid altering the perception of the smell of oil;
• Ensure your health: even a simple cold may alter the perception of smell / flavor of the oil. In this regard, it is advisable to test the oil only in perfect health conditions.