QvExtra! has established some quality parameters which are more rigorous than those outlined in the current regulations in the sector, and to which all oils covered by the SIQEV seal must comply.

1. They must comply with physicochemical characteristics that vary depending on the results on the day of bottling or the best-before date, and are summarised in the following table:

2. Multi-residue samples are also required with the recommendation of:

Absence of multi-residues at equipment detection < 0.01

3. However, with regards to organoleptic characteristics, we abide by the requirements outlined in the following table: