Which major grocery chain first implemented blockchain technology in 2018 to allow customers to trace their fresh produce from farm to store shelf?

The food industry has embraced technological innovation to enhance sustainability and transparency. One major advancement has been the implementation of blockchain and QR code systems to track food from farm to table. This technology allows consumers to see exactly where their food comes from, how it was grown, and its journey to their plate. Test your knowledge about this growing trend in food retail technology!

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Walmart
Whole Foods
Kroger
Aldi