Microchips, DNA and invisible ink in help to farmers

Producers of cheeses, wines, meat delicacies and other culinary specialist programmes of the European countries even more often address to technical ways of protection of the products from a fake. The QR codes, invisible ink, microchips and nanotechnologies — all to protect the market which cost is estimated at €80 billion a year are used. Photo: Antonio Calanni / information agency "Associated Press" Consortium of producers of parmesan, seemingly, found the new weapon in the infinite fight against simulators and fakes. As reports American daily business newspaper "The Wall Street Journal", the edible microchip is attached now to each circle of the real parmesan with...