Parmigiano-Reggiano makers are putting edible microchips the size of a grain of sand into their 90-pound cheese wheels to combat counterfeiters::Italian Parmigiano-Reggiano makers are using microchips to verify the authenticity of their products and thwart scammers.
Well the counterfeit versions don’t have microchips in them.
Neither does this cheese, if you read the article the microchips are in the casing