Evolution of bar code usage in business Evolution bar code and it need of initiation: Evolution of bar code and needs are credentials fulfilled by the food industry. Barcode registration is essential one for the industrial purpose. The tracing of the original product is the basic reason for the bar code usage. Notably food industry highly deals with this bar code to resolve health hazards for its consumers. Bar codes contain the essential information of the product and it controls the food wastages. Safety relating aspects and international standards of food industry are protecting through this bar code registration. Usage of barcode comes as a part of the inventory system. The future improvisation of the business with additional products is adding in the help of barcodes. The evolution of barcode is not only for retail and whole sale products. From the luxury car to basic day to day things the usage of barcode is predictable one. Products are varies from i...