The Wall Street Journal: Six Technologies That Could Shake the Food World

"Printed meals, edible bar codes and facial-recognition technology for cows are among the innovations transforming the food industry"

By Annie Gasparro And Jesse Newman

 

A machine that prints chicken nuggets. Fake shrimp made out of algae. Edible coverings that keep fruit fresh.

These inventions—and many more—are part of a technological revolution that is poised to shake up the way we eat.

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