![guia cata 1 Alcalá Oliva](https://www.alcalaoliva.com/wp-content/uploads/2020/06/Risorsa-16@3x.png)
01 - The glass cup
As the colour of olive oil is not an indication of quality, professionals use a small blue-tinted glass cup to remove colour bias. At home you can use a wine glass or even small cups.
As the colour of olive oil is not an indication of quality, professionals use a small blue-tinted glass cup to remove colour bias. At home you can use a wine glass or even small cups.