Parmigiano-Reggiano in Figures


12 months
 minimum aging process
16 liters
 milk to make 1kg of cheese
20-24 months
 average aging of the wheels
39 kg
 weight of a wheel
409
 numbers of dairies
550 liters of milk
 to make one wheel
0 additives
 100% natural
3.676
 producers of milk
237.000
 cows
15%
 home milk production
2.947.292
 number of wheels produced in the 2009
870 million euro
 rating business to production
1.533 million euro  rating business to consumption
27%
 export volume/total production