What the Trident mark certifies
The Trentino institute connects local pomace to checks on the finished spirit.
The Istituto Tutela della Grappa del Trentino describes grappa made from pomace both produced and distilled in Trentino. Its Trident certification adds chemical and sensory checks on the finished spirit. For readers examining a bottle bearing that mark, it links the local raw material to a defined system of controls rather than serving only as a regional symbol.
