Blockchain being used to improve food supply chains in the USA - Bumble Bee one of America’s largest food supply companies have announced that it is partnering with SAP and using its cloud based Blockchain technology platform.

Customers will be able to use QR codes on the packaging with their smart phones to trace journey of yellow fin tuna they are buying from the ocean to the shelf. Customers will be able to have transparency and traceability to be sure that the fish is coming from sustainable sources while being sure that the fish is fresh as they will even know...