Prosecco is the typical Italian wine product. The true Prosecco (Prosecco DOCG certified) is solely made（with the grapes grown at）the hills between Valdobbiadene and Conegliano, where there are only 6044 hectares of vineyards producing approximately 83.6 million bottles a year for a turnover of euro 420 million.  The true Prosecco (Prosecco DOCG certified) is solely made（with the grapes grown at）the hills between Valdobbiadene and Conegliano, where there are only 6044 hectares of vineyards producing approximately 83.6 million bottles a year for a turnover of euro 420 million.