Parmigiano-Reggiano makers are putting edible microchips the size of a grain of sand into their 90-pound cheese wheels to combat counterfeiters

Tech Insider
A worker cutting into a large wheel of Parmigiano-Reggiano.
A worker cuts a wheel of Parmigiano Reggiano cheese at the Casearia Castelli, member of Lactalis Group, at the Caseificio Tricolore in Reggio Emilia, Northern Italy, on April 19, 2023.

Marco Bertorello/AFP/Getty Images

Subscribe to Parmesan Cheese