As food makes it way from farm to table, more and more consumers are asking questions about traceability. For some, genetic modification, environmental impact and social responsibility are factors as important as taste. To make the food supply chain more transparent, IBM is using blockchain - the same technology that underpins (grounds) Bitcoin and other cryptocurrency transactions. Tina Trinh reports.

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Associated Press 11 May 2020 11:44 CEST

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