Beef, romaine recalls just tip of iceberg: Here’s how blockchain can help

Beef, romaine recalls just tip of iceberg: Here’s how blockchain can help

Romaine lettuce, beef, a popular cereal brand, eggs, salad dressing: these were just some of the food items that consumers saw recalled in 2018. In these and many other food safety cases, the CDC’s warning is consistent yet confounding: if you don’t know where your food came from, don’t eat it.