Mold | P. roqueforti PV The P. roqueforti PV is a fast growing blue mold. For the production of blue cheese such as Roquefort or Gorgonzola this noble mold is suitable. Its fast growth and high salt tolerance characterize this mold culture. Species : Mold, freeze-dried Designation : P.roqueforti PV Lyo, roqueforti Quantity : 1 D Composition : (Penicillium roqueforti)