Turbotodd

Ruminations on tech, the digital media, and some golf thrown in for good measure.

Walmart’s Leafy Green Blockchain

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TechCrunch recently reported on an initiative in which Walmart has been working with IBM on a food safety blockchain, and that Walmart would be requiring all suppliers of leafy green vegetables for Sam’s and Walmart upload their data to the blockchain by September 2019.

TechCrunch’s story notes that “most supply chains are bogged down in manual processes,” making it difficult to track down food safety issues like E. coli romain lettuce. But “by placing a supply chain on the blockchain, it makes the process more traceable, transparent and fully digital.

Each node on the blockchain could represent an entity that has handled the food on the way to the store, making it much easier and faster to see if one of the affected farms sold infected supply to a particular location with much greater precision.

Walmart has been working with IBM for over a year on using the IBM Food Trust Solution use case in this scenario.

Most notable is the time compression involved. The story notes that before moving the process to the blockchain, it typically took approximately 7 days to trace the source of food. With the blockchain, that has been reduced to 2.2 seconds, which means that also “substantially reduces the likelihood that infected food will reach the consumer.”

You can learn more about the IBM Food Trust blockchain solution here.

Written by turbotodd

September 26, 2018 at 11:16 am

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