Definition: Swiss Union of Oenologists (USŒ)

Patronage of competitions by the Swiss Union of Oenologists:

The rigour of a national or regional wine competition can be attested to by obtaining the patronage of the Swiss Union of Oenologists. The patronage of the USŒ guarantees strict application of the tasting rules established by the International Organisation of Vine and Wine (OIV) and the International Union of Oenologists (UIŒ).