Shipping Wine from Italy to US (Cali)

[RJonesUSC]

Well, they ended up having wine shipped from Italy...6 cases to be exact.

A strange note was included along with the package. It read:

To whome it may concern,
We herewith declare that the wine contained in the preesnt package is for laboratory use only and not for direct consumption.

Does anyone know why a note like this would be included with the wine?