Carrefour uses blockchain technology to track the path of milk

By: Tisza Andrea Date: 2019. 04. 10. 11:28

French retail giant Carrefour is using blockchain technology to let consumers trace information about the source of its milk products. Starting this month, the company will start selling Carrefour Quality Line micro-filtered full-fat milk featuring QR codes on the packaging. Consumers will be able to scan the code with smartphones and access an interface which will give them a lot of information.

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