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.